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 0xdc7bc895f387563f9dbba1424cd10530670fda91782b7dc8f9c21a4b78866304. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab2f4caa-f7f1-4557-a63d-70f40138a6f3.json and https://artists.proofprofile.net/proofs/artist/ab2f4caa-f7f1-4557-a63d-70f40138a6f3.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 0x3df9e287a64fcf6b78846eec2aa06a0e1c7ef91157d42c5bbc7589531e142ae2. 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/CAN112400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e5e9c6f9377c37f056a8a97cb34f400f7cb920da273d1e9485751b9be77119. 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/CAN112301670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149272ffa028e855881e3ed473c6c39838b3c5036a0aa64b94b6c0b66108bd81. 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/CAN112400316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb859eb4b67c0e812f45cefebda4dc1f8c4bfc886749052987a48305f3c16239b. 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/CAN112301971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c0c0fbac07682abef452f94c3e7c03811da3afede19053e23a55a7ba4dd1a1. 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/CAN112302159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c2230f0afd701918a022b998586cd518fd9a49d782e276d3eee70aab66af12. 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/CAN112400317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465b90a52e15965745a740f824117e29a78d8a8827b365715e0bd35b5d52da62. 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/CAN112400318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8354a0548572955439fbbaaae8e5eab7a64225a8c130d2c23307208406cd9a. 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/CAN112400319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07c0efe07388534f3350dd768fbcfa1ac216001341428d55b1430e2d4d06a31. 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/CAN112400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd852690c1f1c91403b585484c3e6bc44711006063b5a918aaadcb2c93e7aad7b. 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/QZEYD2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897fe90c6865126b99027870c558d0a1b2ce1229839dd4a6bda9cb7e92a41041. 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/QZEYD2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab651238d6f882eb367224d823b7237672ea8eb85ad806cc631f239a7724286d. 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/QZEYD2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6606934b5bdf963791ffd9de8e091d3deee1c519e92c0e7fe09490a2a02d446d. 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/QZEYD2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f0674652f52e509094695d5b3a18de152ca3878d0cdbaec47e491e2d87ff31. 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/QZEYD2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14460cbc7f086704a26e43663948e8a12ab901ba214f2a173fe8fd522a0d06a1. 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/QZEYD2100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562a7e91a6aa5bd1e21b351e190d2fe7ac4ba8b7f58bf9b66dbee3767dd4193b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEYD2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b223fe176ad2c87472c9cf4f51ab9e9c1c32a28ef5ba33d8d0207ecff06bc3f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZEYD2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2f3ca22ddf2f7c7176187f7d67d1361984b5837f80da5552503ebcb88c8287. 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/QZEYD1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3941b7e31e2365ab89784429115a9cbcc11b7e0482478a4a3a8bcff47590b38c. 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/QZEYD1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84454c00321b337c551ecf35865b7fe67f74735c22adb40cfd44c73471a494b3. 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/QZEYD1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a91ed05b6990121517eac98879de84850bfeb89a664e8cdf7034bc67289d971. 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/QZEYD1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445a1ea0f21c2eabb7e410411e464f854270fa31712e120d17eb83be0bf6e5ea. 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/QZEYD1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f935d998866442d659866f522c1045a070d58cb69640484718efb6ef9fef9c0. 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/QZEYD1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18383d880fa71248395ecfb3aad2fb990203727dae768edac85f0f84168114f7. 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/QZEYD1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1c8bd382342f213e5dd2e314cd2b63512a0d9f59fd2892a8da14b8435115eb. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZEYD1800008.
Cornfields and Roadkill (Salon Sonics Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07c0efe07388534f3350dd768fbcfa1ac216001341428d55b1430e2d4d06a31. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/CAN112400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df9e287a64fcf6b78846eec2aa06a0e1c7ef91157d42c5bbc7589531e142ae2. 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/CAN112400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb859eb4b67c0e812f45cefebda4dc1f8c4bfc886749052987a48305f3c16239b. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112301971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ab4b50b30fa7bd48bcac671822e3aed217fd9a7451f75f2b195768c574c3c6. 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/CAN112301615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e5e9c6f9377c37f056a8a97cb34f400f7cb920da273d1e9485751b9be77119. 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/CAN112301670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a71d2a26ce2e4073f317e4d8fd3ac172475b6d8e195774474534defb0119a85. 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/CAN112301574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503172de8d4969f4d76923c59413d36ca3c09d95b25cb917a43f7dd004c820b3. 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/CAN112301448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658b158bc5216ff8a3d75edd4a6a1026f61c02296f59d245dbc1159a32e830b0. 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/CAN112301449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d30ed203f4cc32ca9e18a79569544b66d26661a05a84e9481cdc5e9350a9aff. 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/CAN112301209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301d4377e1634d26e656db4d59170c38f934a1c8e51a8866b0c4a6827802aadf. 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/CAN112301283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d4ceb497c67ffe8c58af76cee4a6a8c45551ecbaa33b2bdd355a5adcf34ed4. 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/CAN112300739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a4f1baad01d280ebd93355ab5dc5f3209987ddd25bd94e67bfa56c41344ebb. 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/QZEYD2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2f9d75de377254cc68a71bf3f2d2c478eb41030fd890f2e485f8c2a6d237ee. 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/QZEYD2200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fb7296078bcd13db42510cc7a3705f79fae3c92dc498e64873a5d7e7dcf210. 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/QZEYD2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d01eebe1bc0985b2ca877a953e402bdcc2c2c68b183194390d5544334b41a00. 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/QZEYD2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0f0b1aaf44a7bd9528b569c0a6a25150d13e8277d7c0e8a2ac2884bf88b443. 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/QZEYD2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aac001484445d494566c2635c98c1b8040190a87d05336990d376967522ed14. 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/TCADF1768111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd49347c0df219eecf2dec39338f25211c811176a2c8073c8e199fac0d7467b. 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/TCADF1768113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f93c4b947baf6f504f34adf835db945a69696364fe49eeac8c7d667a75518c. 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/TCADF1768114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbc6b504c0f0600e80944d9e03ef480d4a149a539157ff72f204bb22c0a5d38. 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/TCADF1768117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7edde20c87d36cdb1ebd7d68b498d6d31db64abf93bc5b9b5ab9d3e53be333d. 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/TCADC1740000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3cdb9c3dd22242c152f74484ee3fbeea2e5cb9b776dfaeadb17f06991847ca. 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/TCADC1740008.