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 0xef93e95e9c04d78466fbf77a92721cd658d72882319480d29d0f00d0b4f77624. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a8f3f4d-92c7-44f5-8b3b-a001be5143e7.json and https://artists.proofprofile.net/proofs/artist/1a8f3f4d-92c7-44f5-8b3b-a001be5143e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blind Pig Records: 40th Anniversary Collection
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 0x8283798cf3bf3a40744f2e0ef72d1800ec214bd637a3f22de58b0d9bc4519ab3. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USBP11214707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69175b7a1d972818869d5e9dcf4e8d6b907f03d9b8fbc51c8141c99f3e19cb70. 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/USBP10305411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa712b9afd6ba918e873c2f42e252f99a412a45f61e239cd5646e7aa3c66c7851. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/USBP11516401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c49de922f7a271b884030c6d4148ed13d1afe6c708c1ef66e57e8c5a1e83b43. 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/USBP10306814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb152dc7cc02bb29ddd75a0c79c367783d1bd1b489dd5cd0f37c2fa8a6a9c3549. 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/USBP11516601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2887240eaa5c74b5a6a7bae476f9ed889d9e19d4321f0a4d0e276378672916a9. 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/USBP10812006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f447c62d344ab08e7a2fb05f75d5638efa74b3115b2f19050dbd2238ca4ed1b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USBP11001108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad01c88f6bcc15622b7e03364720dd18206a110c41b34a63f51220a75a1e149. 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/USBP10711109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad02b78d761f23163f715fdb7b4aeabd2f02a9158c34defd96f55926ed67abe8. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/USBP10370601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba2a8d3d9686321ff2d456548a17896450b6181e39e00a7e4733b12f03fa12c. 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/USBP11214801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27b60edabcbf63459313d6476cb807b8834e2c94478047a264b848677383365. 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/USBP10306107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b36f08a6b16ebfef0d99c6b3fa3f98de5dac81839ddb31d29b043de68f023ec. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/USBP11516506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e893da5cedf08875dcd054fe345a942574a9636ffdee81847540a5ea4c797a7. 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/USBP10372508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ee0385d815ece1fa516f4be33cf892c8bdbe438a45aa6b493881b5b4c2860b. 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/USBP10372209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee18c84d25d259a6d3ccbce08416db8c8654b430e54c0357ceae2f5ad2b8d94. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/USBP10373102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0dea8368b41de35f23f632524461ed9112e617f972878752d10eebedea9cfd. 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/USBP11516303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e1858639963008b21beaedf3d569ac315d5e73c0a720954902c4a6b79d354e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USBP10711801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1867a8033559954b6a8662f3a99ee3b8b5ec77114eccba006e43d4b42c4a2066. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USBP11516701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d4b44f47f6fb10e78e04d01dff2d491074f3702983a502d0c12612c83aa2b8. 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/QM6N21720127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a7f556addce1f126bc80d5b00905b2b2ea75142b5080ef68781e8269496552. 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/USBP19502208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea3efbd78d3ad05ea8ce6809ed17598bda21c3fa4d3d38a4efab678c677a55e. 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/USBP11114107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83539c02243b54b2e742234a623216875702105621dd4c94185f14f03c1d4711. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USBP11416004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4579248de37ff7311a6d51182cb0f48f15ed42c58d4c523058755c056a479974. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USBP11415701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862513238db85bfe75f4f09ac01baefd7daaf190aec928f14b3908f2826875cd. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/USBP10372801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94095c015fbfcd1fe7cfe45724a28b169a441da32b45a0b7c1a9fc9405ad664. 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/USBP11013709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5d218cf8ff54e169cee7b68ddbcee3f0f0c72e7d2d25c408f7649dee82caf4. 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/USBP11415807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f60d47bd46848d760bc2ca3b424dd88ab61c9e8b9408211d9a540f14e65fd0e. 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/USBP10301609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4791c8256bfedd938627e29bd21558a5fa78465ac5a1afb174a1b722f0492783. 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/USBP11516801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731c9fabe34387b52452e0ca6e56d72593304e6b602355d3a713825f9256a54f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USBP10374706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094221b85c276f40d62e689cea537e689e15bb080390ec4ed88b119eeda03d69. 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/USBP11315201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2c4984a565070008ad212716ff848754641ebcac6fda7035ddfd7ab14d2447. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/USBP11214505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe135fe180cd5cc182c4356bd97dc0bedfccee81993d5a460216f2c23464a195d. 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/USBP10373303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb142799ddff64591edee2b5da86a8e21c83211b74ba67a152ac299d5ed5e60b3. 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/USBP10912813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a54941ae87991478f373c4830767231940a7774ca3b470bdef8fce213a9e902. 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/USBP10300509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1ddf9ee3f282a51c3d382c7eb4c2590128ca84aa7e47a01dbb6f87535b3ae3. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/USBP10300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0cc688e8884972df8dc66711f0db43ae2a333bec2e5fcfaed489b1fda0ca7e. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USBP10372604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed9c2dd87e0bbc01b2298a468275fe214a1f2b00dc8a25d39dce2d8c70a1b13. 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/USBP10305111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab245db5fc255f4073b7ade73e0a4c2360cdbf9b1986ec334a97744ac17ee98d. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USDY41747691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c4249d581ba1bd818698003e9436c3c15bd757f81e83c1c88de4e064fefb94. 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/USDY41747683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ebbdc89ba217a71d1656bccb335e090e0f026f9053985ff6e240dc16d5242e. 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/USDY41747692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41e57a21d9a50fbd68e2efa682b0e6e7a2b515605a7c2a890ffca81beca9ff4. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USDY41747684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6032b782e060329b6cd64cf44c9350d8432af4206d0fa24cd483d634beadb971. 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/USDY41747693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a997e56ca74e6c3e68ea15244e3ceea3c65314aa58b991a862fc851c993fc4. Chain 2 (Bitcoin): anchored in block 960306 (2026-07-30T20:23:53Z), 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/USDY41747685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6338f7ea17c3bc7004b69392e78fa8e7867a215f75d05b9a1935ca618f9d6e5e. 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/USDY41747694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77553f9df00e549ea55fb2ca2059924f981004fe49d3a31c5c94cd978866b812. 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/USDY41747686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2405b5801ffea2e2b2c1b7afa5df0532a792a10e2409ac286dc3222f24071119. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USDY41747695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dda79c80651c91b867d96a890e20397bfced9e0bcf3bbd54efb7aeee90b6bb. 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/USDY41747687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172911be1ece27289c697d9cda3977606cd778292428db6f54f0403e589359d0. 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/USDY41747688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbada20504030563b81137588c31462051fd9da6de052935fdcc065b9e325ecb9. 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/USDY41747689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e998538a32a6875e83a06377e16af1ef12ec6d60d474be1dd8817969241cd0. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USDY41747690.
Hubert Sumlin, Rod Piazza & The Mighty Flyers (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50c4b757efacf9129e3fc1b1c35020a150e457baedd77d2990eb4e26f863981. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USBP11416001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe90391a0445251dfaa6772bf6606a3db0861e7b99e9981d7bf35b5bce00a21. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USBP11416003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83539c02243b54b2e742234a623216875702105621dd4c94185f14f03c1d4711. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USBP11416004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07198db8088b84ccf442eb8404fefa01b2a87bea5c1094dc83c3fa12b6f051fa. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/US3H80500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f58fce0e5cecab41b196649996f2e8443925c8dc2a7991d5ca3825fa39188f. 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/USBP10408801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1eff60d12007ab390537a149411e43af74db751fa54cb36c118a7709797ee7d. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/USBP10408802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c7afb0829d701dc471f3de46a6b2dce46c703c11e8ce99db528654ba44016b. 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/USBP10408803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa775e3bf04638ef7a600c4cbc5017aaff291cd1adb2eac95f6d2d89a261d4bb. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USBP10408804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7163bb50f4e637c472a7e26213da60ba5da7e897ec524ef7671c9aea6168b20. 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/USBP10408805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83607f6754cfdaa4f8ab4a0397fbee5ef95ea0071211f36d837f842860a36e45. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USBP10408807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7746e3d3d756e767816ef44a5065c956b3ee2110683351596a5ae51a524f940a. 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/USBP10408808.
West Coast Midnight Blues - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dab8cb9e13c0472a4ffc35f38d6652c82bb1fe98040d93bae0e7c9b8d5ab76. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/USBP10408810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c7a2c8547cd41a1417e9ec1337452a60438a8d403baba2a62e7caa7c0dcb56. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USBP10408811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ce758ac766c114229a1d4b55f9ba5b23575f931236827f20c727f18417b77c. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/USBP10408813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca43b3a20e8455c3c80d33d4f13486aeb5a89a0242020093fa340f55c9065d81. 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/GBAWA9871937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2413078cf58bf9242423a9f323af60ede11c73590a9f7a4f2c93126071a17982. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBAWA9871947.