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 0xe5477f47c2f25bdf3aa1acfbb95f455fed8c0a626615bc01ec2b51f29ccb7ff3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b2496ce-cce7-4bd6-8425-d5cfea2a1d5f.json and https://artists.proofprofile.net/proofs/artist/6b2496ce-cce7-4bd6-8425-d5cfea2a1d5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chill's Serenity Unveiled: Tranquil Melodic Vibes
Peaceful Sleep Tunes: Music for Quiet Nights
Simulated Mother's Fetal Heartbeat for Baby Sleep
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 0x86b6a0a7cbbee77fdb5f53a3671b8ccd0170d7c4a5715ca6aadb22c255279d5e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/TCADX1808204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405e7ab78822168fd0f82b17bee4c7e960f1f4de31e21c207a9fd0a3c451a69d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCADX1808211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a3c716b9574e604cc79beb2a399b06d2cefeed5845b9332485544ddb40b003. 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/TCADX1808238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901059896a941287a274689cb9b34f68627210302b4e06a69a6b9d47bd1f2298. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/TCADX1808242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cea419e189922ab1e082dc02ef0596627e4422def0263427384e2dfdaf0579. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCADX1808245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f4aee57601e368dde1e3f9632d493fa71c98753da56e8f36760589e8b2ae35. 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/TCADX1808246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e81dd74806bdd9e9e51527986100a43af348077c586ff1e99178bdbb9766b7c. 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/TCADX1808248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44db6d440c7078964dc5cc53bf243fb645e4f5f4105cc817458ab794b494a436. 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/TCADX1808249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb94ff5ecfe31dbcd9585a371fe828c10cb7ce7d7c1cb02534788c6b3a499ab. 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/TCADX1808250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3665332bf534baf50873a96d602d7e71121f589c15da5b53a646018e33235e. 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/TCADX1808252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eeb4bced5a9e11306f0d540914d5448c6b4dec09687424564a62e00ef2a715e. 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/TCADX1808255.
Waterfall Yosemite Falls Nature's Own White Noise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ffafdefd4617fde0695eeb451a12fa2afb25fa04935e79f6efbcfb5f638802. 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/TCADH1740835.
Ocean Surf Waves with Palm Frond Wind Kauai Hawaii
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa428273bb79ce1500296e0289af44f5821c5285768500be17e7ff6a644947db4. 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/TCADH1740840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66390f078afa3a672f9b7a5f05785717187312bc12ec5b05e186697dbf4238a. 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/TCADH1740842.
Ocean Surf Waves Maui Hawaii Black Sand Beach
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924373594868235ac8d948afbe758b56595c4ead12a7de1a415b3daccdec9277. 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/TCADH1740843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41aef786d25dafeed560ba9cba7fdac1ca47df29f36f301282f6c14d09785f1e. 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/TCADH1740853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc988785191d86ac688693fab2f79bb9ef52a312bf1fb5ac4495cc61294a34941. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCADH1740857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f123a1982249fb0d3c43dfa5d6ba15d3ab6547ab65f8b2751428f7f9a37f8ab. 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/TCADH1740866.
Rain Downpour on Big Red Barn Tin Roof White Noise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e46ce427e44a6f95a1c2b19340b3dbdf02045fb0562ea9f9cc539b5e17cb39. 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/TCADH1740872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5d378a57f935c4a3b2b8fdc8abfd5d9dd1204f31e20a47ce07507683ecf9c9. 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/TCADH1740860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd664e444712fcb89e057faaea5e5e428a12e76e2f882e3fda8b5134fc1ade4. 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/TCADH1740862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed255e5f75b6bffb31dbdca5ec741b351c1bc2945792ae207fcfeb3b817276c1. 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/TCADH1740864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbc47deba8d6ad8f04d0a1f512f970b6c807db1bfadf32c04e3e8351cf695d3. 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/TCADH1740865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeb6bd925c640433906966bf6391a8ef95edc4f619de0867d63799e846b7adf. 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/TCADH1740869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1d8ad2b75c018630e178a06cda73741750c76f1c15a1641d64e18f5d193b05. 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/TCADH1740871.
Ocean Waves - Surf (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf083bd44f02d9546fb15bd939f78adb0e5fc9df45908d9532c2f3e77678f3635. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCABF1271205.
Creek Stream (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fcc976b4a1feb72b677e3aceb8b507d8fcfe1890e777a5f64f900f39a69f34. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/TCABF1271201.
Crickets in Meadow (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794b5cdc9e59ab056883e673175743cd89aed97d2bc143968d85be60f6c62f30. 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/TCABF1271203.
Crickets - Lazy Night (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c78279427200db529dfbc74bc8ea90ee52ccdf0be53819adc7d7437a6e7fa78. 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/TCABF1271202.
Rain On Leaves (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48706d7692c9627569d457da5ee8976468233300305f75ece514499c46889c3c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCABF1271207.
Rain On Tin Barn Roof (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3327134ebc14e775f5d27f7d8870d0c71e89f92d3619408cd743874d46794c04. 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/TCABF1271212.
Rain On Tin Attic Roof (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6413b66a37ad53b7466bca2d06ac228914060fb169b1f88b04b18778d0e96687. 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/TCABF1271208.
Dishwasher (Set Player to Repeat Single)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f22180e6917a707f03028d04acc976aa116b18eb0c92370e67e2ec7af28c5c4. 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/TCABF1271204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1243ade8c193d8fc3f9904e595bed6c41a1a1ea612070a3db56bc453e84348e5. 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/TCAHI2355977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28108fb68b080f837b422bd17c580fae3c3d1e5d325b7180f2f8fe6a9da534f9. 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/TCAGR2282872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7936545b4c47bade41aa9c7988c471400c837c18c5d23a08fc0736c08f1a82da. 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/TCAGN2211220.
Seattle Hotel Room Air Conditioner Sleep Noise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0dc51fd9754674f6b99562d759d571da1e0edbc7fb39138f9f416643e3e008. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCAGJ2297125.
Santa Barbara Hotel Room Air Conditioner Sleeping Hum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02c73ddace1fe16b764c5d5b8960c9e9ec4211ac788ee9244dfcdcbd5a08c4f. 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/TCAGG2249325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb11a90ea472d04bc33ccc67b0176111bed89fd806a6c8d9397fec76b7a0e650. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAGD2266180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1727951815659a45bec7db59787089cbc3be732069622f9b9c0ba5e02a36e71b. 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/TCAFX2152603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f6b895c54766ce5e4eee2651c4a7bcb779e0f508397ba12e02c41ee19d101a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAFQ2124309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9bddf0a340f9502383ebdaf036cc5485ad9deeb2834d1454ab640400779893. 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/TCAFM2197716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca8bc85197983c532371f016b72d7f19df912b9b42162325d67175c64e1ad92. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAFI2034761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83c991d2c50e8fd185da04a5380199e02bd06a57ad3fdfe902bc308a8453333. 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/TCAFF2016730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56caf2e050cbc21f60dc2034fb8271291baa0e63c2eb7d432c6108b4766cc431. 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/TCAFB2006390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a4d0e0de1462094d18c685f43221fd0230607f7bef0dd4250ce3140b595bf7. 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/TCAEZ2090074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa33d076b61bfb2442cb02186a20d4ab82aa4cb41898ea8d38c9c39265811b4. 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/TCAEM1954500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e0dde7a675619728839f7f49af6943179853087d3771c925f0a1e06befb33c. 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/TCAEK1941278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd347064e85d4a04a2ce3be4845310b7150ea363476518327819b56de3a29aab8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCACI1568936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3747e26e454c3d91e3318a36100d163f7e2f320c65b07414e70a932452871580. 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/USJ3V2111823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e8b0efe47101ca3991eccca66b415dc1401300ae0f32e365c5ed677917e2dd. 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/USJ3V2103639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae44b7c7463e0348cc9ce59f429d46a623f79e84aa85130e7fc46a92c5b2000. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAGD2254747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38503fcefcac0998dea1401e611662fa72718d29ac37ba0d29d1d94742347db3. 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/USJ3V2071142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ee1f2284b135e9e4aa64ab7383d429679c7e81bc55819d1200ebd0e3441cbb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USJ3V1878337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85af2c8b4d733ae8523b2ba5646928c982adf5f6f258322a31f46d9a2f0ff6b7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USJ3V2113775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7004e105306ab4ec46012994a6d0b8b0cf267a9fe74a52744e12f5c55fc75a2b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USJ3V2074692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb498b59a564b8e5c4d4bf21069ba78b5653cd197d3b0ab3fd1e5b5feb8dfabb8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USJ3V2377109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863589a03a9444be9e66d4b6ff1ae34be06712ff8b33814c2adb10d76666ef03. 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/USJ3V2105014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc54af44d9aedc9d01b599b80466bbcf97e4e21d60f45549bb719ebbf94e77a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USJ3V1887209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35da62a7a6d5fe3e97d5667c6cdb469571a25f77f6d3f90f0c29771b12c7fe68. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USJ3V2025884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07e994928fd390568b3b8b94fa4f0d7df73ac3a91148b371d8538948fcc5dd3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USJ3V2031506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc8a5126197c3c86d74d1a739f2e25e9ac88366d9b8f4976dca18a5f6a1e53d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USJ3V2029038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ceb80eb0b0b7faf4bf61e9e3e55aef488b5ce5290fb49d0ab03f4c51740df02. 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/USJ3V1885370.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d967201a1b7410ec864aa6c7e760c72d30dd29f5aef6b82fb520c24d50d4b2f. 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/USJ3V2101622.