1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddd248de19e30ae2361cceb53ae5966c002805bba3cf3c86a1969a1647a1cce. Chain 2 (Bitcoin): anchored in block 953670 (2026-06-14T18:07:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5830c86f-3f2b-41ad-801b-1573ab6d29a1.json and https://artists.proofprofile.net/proofs/artist/5830c86f-3f2b-41ad-801b-1573ab6d29a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Classical Music for Studying (piano music and strings, music for concentration, piano and violin)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb237949ce1d8d41d0831a4d80f49da39962acb76adb9984354ccb8485aaf6dab. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900331.
Balade à Montmartre - Piano and Violin Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c078894a58984dad4c7a17951cc8ca12f6ace8b9a2b7e6a3139f424c13708cb. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035f198f85e717694b31c00e44cd517c8fb59d94f0e7e1ff6b57e1c520b65ec9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b0421fe924d5c954bb0c6755bef1cc51da9916d6750c872b2222a90870b40b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f68d0237c7795c5a5686b67f8f8f8f791ac682e9f6264923dfa9e1254a51b32. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275fe4661c4e09b56fa84c73ad6939932d6490bded3cfcba6a7c33e32869dafc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f0f2a4c05d7ffeb86525789bb7fa1592eb52b53347761be422c54835eb88ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8a102b45cc76936648bbb9e9a92da6688bd7bda734a5b314ce43b78528d5c9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d24c629eec351c1a2c661da7788441c84ccd30dfaab699fc382b40c421723da. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ef35b39ce5bdc6c5b928c7130924e502caf3dbb3fc103bcb2c92640b8f2404. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ee96f02b8edaab0f4fb4282cdf32b01af120a7d53d94d980dd7ae1364ae67c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e5814a9caf8a6e3e657353887bc748aa6a044dfaf54163bd88f7c3dfc433ff. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb341df741597ff24da8711aef570f76760a878e2e3113b75493c4ff061f4d5ce. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe23fdf1d09f2edc47a3cacf8c34762dda18a4eae831d09d8b3c92d80094bcb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9168e95f16f27d1966edd6a087fb64018c61f1540e8621f2a9ebcc08edb86a2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732b791509fa7fc91323d90ec4cf8a07ee0f92c3a93d5de18a4b948eff4302ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e3467adde10d7ec73bd8fdf55d6c5469f40315bd7fe3c43a424cea5db16814. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc4caf7ef8bd2d53e16d232bb4fc5eb45bc03e680696c3b36a68e6b7831b030. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2de2aeae763c46706bf7220eba15444098eeaaf4a10457b96e86f6acb5cc12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7522536250330af0055124907cca710e56a0df6ca4c5d4f907846c57a705cd9e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5abc89ff15694574a8bfbb9a8d01ef7ce7a86b14cabfe4eb9bfed5711ed292. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bacf07973e152c9e7e898c65405b5731847121989e1949cc59ea4942327860. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbfcbd54510776fea188766f15a10a3d3cac90f299d6951ab61c717fff8bdd8. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c3d2fe25061d9fe42d510a8587111e5fb5da8ddb09d52505e9335d83269981. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3132c15fc28cf62efb8f497a589a483a84f33b12f2d51c87d3b2f5e0bab91d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdfbde547c0932061e4aa2efdb39db0b5ecce486f6b9ff99db099bc10dc143a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16253b69102b286eebfbb0de1a347e01268c5710647ca8d5788c25dd5bb40eb9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e7fcf105f99c94ab539a2563277f37ffb773ef9862ef3815f41aa95ae44375. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30659b7cfef620143a8d327e78f6043399d206ef0f74ae9753e3449a993a621c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e75042fcfdd53d18b535e39b914adf45aad7172c01c74e52c1e6f6f09ada70. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7325f25de299cea5d3b5d81912b6fca24dd16f737eae97ea898344abafc5c9cd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f10d1e4eeac1d0131e2855b25b08cf5c3a392e51d9bcd108cebc389785d6e7a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f02bee4867af3c1cfe2983be70851a821e668614b25dd7051dfa6a838ed36e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb501fb0f38e982edbe6e2708a5673bd7e2e575618d4902c1ca9f0cdeb20e4490. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01bc1e5279cfc49e2816163dd5140f197e2e56465953a3bcd5dd5902a291841. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae6e77ceb342b7ca9aa7f0496e34c31f7008ad0bca86eee503531425eb8016d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08234eac7a7c9b1f40adda2331d9e7947ff9057fb418dc6c5074beb17891c136. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925f4899ecf684b14fd70809dc6e9748836a0bb42e79966a8bd4c5fda6b36673. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95221bb145c2cbcaffe4d83ea93adbb73f8befc81b361e439f43fe0cd521130. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1da3300614abbb332a91143f9dc87f8f281ed5337bf91eb66c244f59c2419ff. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c927ecfe01e0196af8cd0f4dd34f8f04c75673b9676c70aa61e8c3357705b7d. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328a9f873d8a56fdc66f66a29d3e785b2e0b0dcd5561de65c7ed6dea9d199d40. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009bb84914f464081283872234b6a125e32d38b31f99eb5005b0ff5595a987d9. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb259d9cb85b0a4e40af64d92fadb7c44faf615ceb257fc6778fb22dc25167. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee1dc87d085ca0b5e0efba5ed6b6411e29bf540e66fd6d646785deeae3d2d16. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8070a7e5138b32be3c90ecd3a19b50f03b65f546c629f856d4056d26f967349. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2255a75eb211d870c92d5ad454991ff92b80cc40727b3a015524f0054f7dec6e. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ee7a5a6709f26e120d42cb23f044d4bc78b12392190270cbb8915205eb6d7a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800715.
Women for Sleeping Vol.2 : The Most Beautiful Sleeping Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7325f25de299cea5d3b5d81912b6fca24dd16f737eae97ea898344abafc5c9cd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f02bee4867af3c1cfe2983be70851a821e668614b25dd7051dfa6a838ed36e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb501fb0f38e982edbe6e2708a5673bd7e2e575618d4902c1ca9f0cdeb20e4490. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed28e0f45cc4b96686c17c2a919d6c624894f69c8767821ffc2fd8d41488218d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3994ad0c1d294b00f4754b87c954cc317eb81c9c53ecf4f5bc5abcc8b84aa3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3dff5aa3a5ac6945cb6cd7d9a8554c27df686ff050b8f1e0ba047a608899b2. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e79da96f8393ef73c7609def12fe5cec439514ebe9070e619534aa1a25cf6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1283d3f7cba18d2fc8ae2c8937d5c6ef9c9e5fafb656cb7bf77ef1b886a5ca15. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd099f9816cde2bc5b8010c90c0a85a52f06c8393325b713f8d96f7a0a111a19e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9f4c5026ef765395269210f4754f82a538be8ca3d54cccc8043297d8044e62. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9facbcee26a6cb454af4ef3877e38f58ca0dcba3e0656a797620e3ea1d54835. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf67bf47368067243523dadc90867c2947a42ebb22b63e6ea5a3ad4c63ed46a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b111b8c0a2baf64fddfde129eab68fe74e52d41636d09c9a3bd96db75648f71. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b496410dd921e1ae87bd6c66edb6648dc6743099fd307d4bf0515104ad3a84. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434e9152959bd406a9b4a8fd16be3afbc1260869320495b1f1f40b563eb74f0a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb269ddf9c5674180c081fa072ba8a3d7e82e617da314754ff52c8b107c7bb1ea. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36022d8b779b4894684fe2e5eda46640d384becaed9f95d3d30188b8db4075c0. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9168e95f16f27d1966edd6a087fb64018c61f1540e8621f2a9ebcc08edb86a2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e037d5108effb022d374a020348ebceb2ff0b388d4ca4d238482fc26308d01. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e75042fcfdd53d18b535e39b914adf45aad7172c01c74e52c1e6f6f09ada70. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f68d0237c7795c5a5686b67f8f8f8f791ac682e9f6264923dfa9e1254a51b32. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff5d0dba937e80661bb36146aded692f5eae4a8ebe85620d04ebe95d4a7f94a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe573779eb176f948a1ccd53820f7a870a48e82fb9c62c2f82936bb73c1faad32. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f48b342c22dfe248d083947fddf756e6db598f3bb961f80baed3a391b293e7c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462043f0c6bbd2d1c56341cc0ae159e0da3ff43a8ded2fa7629ad7e94c85112a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5217aa5a266b87ed6a34cc2715cb8370a81c049130c89902e66aa8577134c917. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2faa59a99f7bf7fee41b0dc23b59533f7b2f9f31a37cc259eca69180fab798ee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660f0f6a6e415fd9e2bf636639b259a5e2f401fa7ad9650eccb69af07d83c19a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c3716ac7f32c59008dfdaf1587d9b4df28b6dc2717f7152ab1574a14a88e10. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7785fe10ae878a43dc44f79ff27b3922d95b27e998b9ae3935c1f0364784fb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb1322d215f06e1f12ecebdb8d8152411e27fc759a322a7e349bb5e2c530906. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c4f5e5da64a15359c8952bbacb16a324be18882523ab9bcfa266bdba6f8c3d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af75c924553447d4e7da4e7173d57db69d1b33a4596b564f5723618d42f6c37. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782401505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00af60474b7bfd2021e3366269bead79ad75257ffe0f4985a8cb062a3d6addf6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782401050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb0ed406983ba8a4d6eab63c5985c27c07ebcac0f87b40ef7a50e4c62645e35. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7a3dc698cf3388cae868fef0766eb058b1334756ba931d30afe25a06eb021e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44963a6b77332bbeffcbff9430b9684e1604967295b21cd5f5f61b7e8aecf0e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782300793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe573779eb176f948a1ccd53820f7a870a48e82fb9c62c2f82936bb73c1faad32. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782200113.
Your Evening Journey (Piano and Strings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9168e95f16f27d1966edd6a087fb64018c61f1540e8621f2a9ebcc08edb86a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66c10003793f53514121e73e58f2501785d121d425cce4b0314afdc77002275. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781900796.
Women for Sleeping : The Most Beautiful Sleeping Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff5d0dba937e80661bb36146aded692f5eae4a8ebe85620d04ebe95d4a7f94a. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe2587db5afb32dd19d2484bb2bc684f376ccdc20677e0feea921754c40ed9e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6e6bdde185bc2da61334fca8ce9cb2dbefeca9ca8e510e48b99e6f089ade22. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda88d8d4999ccee7f5da95be641e24a73236b026812d5f27b02ee77a34d06c5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2b290395eedf53ee4ccd50314523152642c3fac8111b0051e5c77e765e64b9. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af4f5ab7b7ce9205c2127cf3cd420bc6c80b6c1ddd6b57c712e4183066c3dc0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5ca92efcba5c66269949e97bea177bfa1befeccdc3b92e3093747dbbd7a4eb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35437812523d1488ba841f36d3253019a7c5c35dd25fad7c4ce15f50d5c9ea8b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bf4e5510216eac1534a3c57fef70e35f8ffef2920f29cb00bd6bc020dd6cc7. Chain 2 (Bitcoin): anchored in block 960165 (2026-07-29T23:29:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900b7b695758595fd0fb70e7e64a668661ff88ca0f443b9a2a121e5a7e1ba654. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bdc88536750f8ae5bfd3b38990f70043a9df0c40006cb97200fd8727c48cfb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e037d5108effb022d374a020348ebceb2ff0b388d4ca4d238482fc26308d01. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96958ad890c58794e02fafafb6b41a08173a8c446f79c5029341b30a941c17b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e62c72d16844ead5f0511d6d662ee7da7c273e2ae526d72a4c107202038c15. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5acf0e19267f0539153123a69ff270a4dc025bbee0d5f8e2311dbc65ecc9be. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6ee18fb589e4c223f14db38c81b764054025fa606279db7bb17d779fbfbbb8. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5517bb8c9b8ab44a5a3b9db06dc4ac4b2a69e2716cc845fe5cb234f03ab2d748. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6481a3de50b1fcc7e6a3674faa002adcc9b0e33418bd0ac010b5bdd245e43abe. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849cb1c5415a87a3daedbb81905fc2767f9fb4438fc11f705bf3895de2d59835. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24be2b5c6dca7717ec5a814decdb4449a0182c0decc26d9b31f36e41c6069c18. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e75042fcfdd53d18b535e39b914adf45aad7172c01c74e52c1e6f6f09ada70. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800620.
Shades of Piano Vol.3 : Mellow and Peaceful Piano Pieces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d3d802a990036fff78cdd75510a605944ca9d2765ca7f54585309b4a12d4dc. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800209.