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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad719d75ded4168611a17e5a59dd25bbc6ee3d2b9385d65d6350be50b3085ca5. 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/74b14806-1d02-45d2-ab0d-ae150a802d9c.json and https://artists.proofprofile.net/proofs/artist/74b14806-1d02-45d2-ab0d-ae150a802d9c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Soukouss Ta: African Drums and Music - The African Tribal Experience
African Drums - Dance Drums With Djembe and Djun Djun
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039f750b075950b81e4ed32264c88b5f4c7bdf282bfa624480625dfb2a59596a. 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/TCAAS1001966.
Beat The Drum - Traditional African Drum Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371420d96a600425bbbbbe5a628ba2391b87dcc34eee8cca44c64dcff1476041. 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/TCAAS1001968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf47f1775cf95d445770ecf36ac62c919d698fedffa371e050b9d994a90cddc8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAAS1001970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6c97e8fceb268621e3a036759bdc6e4810a34bd54de7c2b04a7a3be0ed25a6. 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/TCAAS1001973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4855f59b59132b0dcdd718b84288789fd651d8fd8faf6951b3fc6819b0b49c1. 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/TCAAS1001974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddab54608b6764f8fba49c581daf12afba46ba68f0381e21f500649f903f5d57. 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/TCAAS1001975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011ee8e9590390225ba281205975ad5c70b9850557b7651f4fc2a1338b4aadf4. 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/TCAAS1001976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbca8e3e88f3cf5ca3fe6fb413a7481041c223bc9fa9c900baf02f6245cdab06. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAAS1001977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8aaaeaaffabb835ab608d1cae7c940f47d9f7916ba5b69323a70a9f7f34ced. 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/TCAAS1001978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12e5b80ed53cef0a1080ade8fd0f74808442eb6ac97861442cba62dc4e852f8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAAS1001980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe710628d0fe3fbf617a2027e1243cbe9215012d326a64dcc68a0df5dd85abed6. 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/TCAAS1001981.
Drums of Kenya - Music for Dance and Celebration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec974f12a0225669661d5732d7e87790de4eedf0ef50f22974016481a78e1d00. 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/TCAAS1001983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f725148da2fe66830e4c885e0d12885c619b7d90362def69c24a8e55df7f1a6. 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/TCAAS1001984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794d80f9a278ecc70fa8a6a98edf6b00368e9f22136b23f774f97ad6e58c7e21. 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/TCAAS1001985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf4f1b6733cc999f7a45e245981c88dc9dcdc141029db28b891eb2b12eee2a. 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/TCAAS1001987.
Djembe Drum Music of the Lower Mountains
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadeeb0c1ee4de7799508aeb7babdfd4ca2aa9569589315125b9286c62725a28. 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/TCAAS1001988.
African Thunder Drums - Drums of the Mountains
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4c7dcd378aae0987745d1113ecfdc220bfd8b36b4bb83ecdfb5f05e35220e3. 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/TCAAS1001990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420a0bdd25b9b934c4ad7f5d8929245129960673af774a4d5c9892786ffe1d60. 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/TCAAS1003177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c93b5e7694d50d8412d03d3ac1bb20bf687175b6e72b30b102097f1ed8f5cc. 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/TCAAS1003179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc0f52742c443c920b57c2c507563201a1561a299ba6119d2213fea6727b20b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAAS1003182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a6c5951fbc4d271945af5a58320fbaf54b55aa5698b465de217823b07c42fd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TCAAS1003183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ddb05339be120c162b878953f65d80d0652542e057ad6f9b1a4bf55a45c7cd4. 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/TCAAS1003196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eadbf01563bce1604d923271e190c1086a722c67b7985eff27ece1afe8d9a62. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TCAAS1003198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb249ea46348a018d858b7928558d30d104ad13001f36d264d0340889fc848ac. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:31Z), 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/TCAAS1003180.
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 0x9edc1d0ff4dfd2cbc28458a2b3feebc31f3f8d3ed7b803e09e08a8e1daf733a9. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/TCAAS1001967.
The Running River - Drumming for Dance Class
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e87815f8a16c7b56812c7859778498fbb975dea845b522665da90968a579ca. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/TCAAS1001969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec70b5fada394827163404e9bf0641af4ec53969ad2f213398e7874fe73907b. 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/TCAAS1001972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1932d36e0b212d053110e6a574afef001093d0e535f37b5f8c1458a92ae53073. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/TCAAS1001979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c66ba397fb7b1336cd7b7ca3691e4dc3591d88910eb6cc46fb955bc4e6943bc. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCAAS1001982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883e5940d6739cbbd3dad68a4527aabab1684ef3785e83e94f1fdcdf12fd4bf1. 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/TCAAS1001986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22419b19685036ba1b140b147b7a5de36d0c1150259fdcfa05a15394e78bb39. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/TCAAS1001989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5db61b9f09d3d34a8dc7b699a9c5d9bb72a49802e0e3806f63b4740ee6822e. 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/TCAAS1003178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf196446737b06a3d52fecd2a9f7890d868bb3811561c0238cc77ff993aab9bbd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/TCAAS1003181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8f68802d8337058f02315c797fb06dc014e12d0ff38634de566bdba0d4ea37. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/TCAAS1003184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6550ffa98f470fea3aef4b75d209dce1f2657ce251ad1e44829c5557191cc5. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TCAAS1003185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b17af38eb19b4d1379667ea231c6001dcd05eb3cc075ad342bd1768b1b1829. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/TCAAS1003187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeea21961ddf0da69d2a3938670394f1da5f02bfc6b78c9e099b93d433f00871. 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/TCAAS1003191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659109bbf0e69d9d77ee8bf5c5299d8c75a71dbde17b73a158fd90b5a9e3342e. 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/TCAAS1003192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1783147ddb72df25a0b1d55f358ca04fba8b68f59cf9fa4c16ea096ebfbb91d8. 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/TCAAS1003193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aeea50c9a2be74ad467bf2016a9e34ac7a179b7f0b0029595d591ad16a9a54a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/TCAAS1003194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e6736d1ba2d2889d664a41d86c5d4aac207b06c756520cf87d3f4b9edbbe10. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/TCAAS1003197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47e79b0220e9f7b2edbc9825d6146d71b6314e9bc5d55639da661f43f3df627. 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/TCAAS1003199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dd99b569d0ca0b7e3209cc87b3e4ed5a3141dadde560745ddf7aa3b8c203cd. 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/TCAAS1003200.