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 0x03646b3e964a49ee190beaccbe959928fe4185ceff25bcfa2a2a42127f9487a6. 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/d7b84310-9dd7-4685-8d9a-46722a72b6ba.json and https://artists.proofprofile.net/proofs/artist/d7b84310-9dd7-4685-8d9a-46722a72b6ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x95b6ead92633341fa585fddcd1ba452553fda3538af35e0501a93f37ebf10939. 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/SEVVF1703005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d712fb6440a10759fa19ae40b07a40b5dec9f6082b97dcd4573b4e922bc211. 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/SEVVF1703006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc074c935200adbdf8730a5779dfd40986420fcd15af5982179ebf5cf6ddf7f02. 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/SEVVF1703008.
Can't Seem to Shake It off My Mind - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64571a9645be7d525ce0c57a830704c1185325fc2d41fd8c7019837a7095399. 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/SEVVF1703014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa66de8dda21f195453fe8bd25e0e7952583c1bb9a0220acbf5cef56e6db3d7d. 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/SEVVF1703015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0abf056a04701e5aa965e69c8c09d4f4070c0d1b78a6809e824415ac3bc2d47. 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/SEVVF1703019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14009941a5fc38e67b66f1818218e198ae7a5c7edcc5f6748eccbb4a195d5f7a. 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/SEVVF1703021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e62a73f424c008e60473a3940644107b1dab1ebf002769940ee8f4d1a00e83e. 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/SEVVF1703023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc02b8842fed0ea5bc3e981740b13155db054dd30195e82bbfca0d369f31fcb9. 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/SEVVF1601301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81958d7708b952071211d0cad4a54fed1aa285213e042516bd8f72e9820c00e7. 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/SEVVF1601302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a082225c1bd6366f7db08ebec13fe768eb7db4d611aa1b55983a8341b094c90. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVVF1601303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3291996c619d3c4e39dbd01dc306b8f7a8a8583700612391f53a27ada4980bb1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SEVVF1601304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde254ffc7da6294077cfb532ce5a902516dc94af6344ca182a48b896e1ea2983. 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/SEVVF1601305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf61bb8c9e4fd4a3e6286ca2e65314c2618acb60840022de8dfadef2d327b901. 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/SEVVF1601306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce3128d862d0678a8e67eb54361a390d22e5a73d8adad3fbb6d2835ee7f0de4. 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/SEVVF1601310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e92140eee0d16e92bf3b0efe8e5dbd244b72ac544d82129e1e167bdeead1c7b. 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/SEVVF1404001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ff35f253c59c842ce6460b615ed946b0d87704ffb48ec7d37be84464254039. 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/SEVVF1404002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4d8bec4f4418e153cfbcc4d85686f70021eb4ec252aebaaef607e5cc37897c. 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/SEVVF1404003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b7b5aab99d3cf80ad9c47f618cd138fe90182b7d1b375eb3ab712038eb6a36. 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/SEVVF1404004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb458236ac05d4148b17dd718a487d4c89da540536994740336441cee503860fd. 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/SEVVF1404005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bfb23874d2d3cf35fb48890dbde832d5ffb82cde4d6d432ff489aac2a483a5. 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/SEVVF1404006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0ed2eef4e2d527367aeff0135ea330d403d5c46d460f781aea95a2ad6e91ae. 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/SEVVF1404007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817aa9ac343f3cbb223cd9846d485d36afa2226e9f4bb83ba0929ea203542844. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEVVF1404008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a4723e050fc9c8b9ad4e4cc0c73a9960974f98c56379d2c7d8df52cab18d3f. 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/SEVVF1404009.
It Ain't What You Think (It's What You Do)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac04de6948d0b024d07765a7b41bc1fb3ed1c567585542a3838986e7eeec276. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVVF1404011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75736d1fdcd1526e86cd5a26131547bbcd6f03163162f5267fe2721f8a88c0d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/SEVST1301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10c0eede9db1a9bd0a4c0b96ac651ed31cd3d6014efbd916a752d3bc55f4758. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:15:48Z), 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/SEVST1301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd053af3d4e419fd979ebe9964b0d54d4207be0a5512f39fd1b853e09dcbc1c4b. 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/SEVST1301005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc9387355a3c8d6f4a65d90fb54960e1665650aeb909321f1713c4767a57f70. 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/SEVST1301007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae388b5a05902f941d6b587c4ff552405c7bbd121785e36ed32466e97e4eb5c. 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/SEVVF1102701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b54d359a808e733da7b191ff7813aebc623f97c56ec053fc854429b8cf07f1b. 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/SEVVF1102702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f62fd3cb651144ecd0f12fef7db8d91bd301559126aff476ecb57d5c112b26e. 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/SEVVF1102703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc0b91b3ca37ac8bf34e7cc07312331c4e06f250b286f0211efd3d4bc82a35d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SEVVF1102704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46ac6954fcce0e7dc70f24f6ad61b23b6ad2faf33498824ca6baf19b922b2c9. 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/SEVVF1102706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757ccf891b6fab635e010a215c5d69d9375e62cc628f76d7c2d6e641a975bc1f. 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/SEVVF1102709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b807d971944e44dc4093a6efb53244b7577904f9e37927184bea46dae556346. 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/SEVFT1001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245c02746f188d49727f1254afad66c91fa417812a93d5c514eba2fe2b4ae33c. 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/SEVFT1001003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aefc9a63eb2b38c2c9243541b2663fd7537dbddfb799f69a00c7017cfa4494b. 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/SEVFT1001004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b325d3f493854f25ec5d2f98a4f93bafab3c9d8f36c83aa00c81e3c14c6433. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/SEVFT1001005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a311ae3bff76ff467bd9d33819b478b0a61e8b68281967026a81cc35e5920a. 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/SEVFT1001007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb24df5df1c0415fa007c86304486ef5c4ea221aba4b2cf6501097ac6b66324. 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/SEVFT1001008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb12b440b3b483692b339b360a886e1202c266ec5ae0846f37c1b91ca1425eb. 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/SEVFT1001009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28f912fb17419927be54f8d75a62ecea508eb0368ba62ae64df377138e6e01c. 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/SEVFT1001011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8c92b1bc034fd40667fb51ccc282c5267de3ec68b4624a6b076f23461b391b. 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/SEVVF1301102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1608887e6053b2a069eb4f9a017ded82c7eaa75f877becd6ce76cd67612ef68f. 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/SEVVF1100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5ef410ee27269037b51b276f6e74750fe732f53ac83f63c34d3996e3022802. 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/SEVVF1100304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9886c7f0a271e8b28b04dc619c5194ea33981b243d99b88e6fc6766418c4b1a. 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/SEVVF1100306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245c02746f188d49727f1254afad66c91fa417812a93d5c514eba2fe2b4ae33c. 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/SEVFT1001003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef637d1a96d34f5ce3792cea364a26ddc2e7e35ebbbb5e31d97d70722ccba1e3. 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/SEVFT1001014.