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 0x8baf6dbd448624f6f03a5d6643946e6e782e87b94a44412768460cf63ae9f372. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f966ab7a-40b5-4fa8-bd10-da7e58ee7c7a.json and https://artists.proofprofile.net/proofs/artist/f966ab7a-40b5-4fa8-bd10-da7e58ee7c7a.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 0xd78f8d112777103a28bdf8c8ff66ba331f19bb48d2a07a55938cb1a549fb2270. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FI5CK1506640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634b540428ed4d5f1d60ae45a11c727c49cf305f1b3869476758df664eedffee. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5CK1501393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb71c8c49defdf09c0e67bf9901aabef343e41bb2f7e102ba8d688c85d84c22. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:50:35Z), 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/FI5CK1501387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f34f31b7fff5ae710ad5fa5e0af506d19ebee2a820eb00f3ec90c1c76b07dc3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FI5CK1505822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7670f3a6b07614f9300ebcbdf217775462afb3cf24bd947a4efbe34aa91f0047. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FI5CK1505824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee454efc9d8e7d7fca4343b983f1b25072c37f0bf4baf91d2c3bbbd48fc15dc9. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FI5CK1505818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af6d68c2c70c0f9b649698c14d1cc496139027a32b8b4c52fe52e70e3e13ab. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5CK1505825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7f208045a85ad25c38ce1fccc281ad738a6a78a80084ffaecd903a9f17fba7. 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/FI5CK1505827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c621a02c50c6be225225e8bb727645479c60b367c737660c46d44363bb79af. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FI5CK1505826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709d7936327672e16fe459a49179a4d2bcdc91ac8ed17b3e8739b2cb583b2f99. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T23:00:06Z), 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/FI5CK1505819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3816ac23165a9f335a88539f7ea74a7e459cf237b83598373672029e2a99c657. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5CK1505820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcee9e3751a719273a4ea9646f391e2325149aca768d9f1e294d20ef4233188b. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI5CK1505828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc381ffe521b24d0e6ae6c54d77e74b37e7f7adc3f2fc91e88f5a8842bf8104d4. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:35:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3755495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3c375b8b1ad7fefd65b2335049cf301311de2e5aefd3a2823cc2635c4eb28f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3755499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f867f15772498944fcedfc3b05cf3972482edf7b34bac0cc4a219fbde138b6. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBSMU3755609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1860c9366331edb2a7f3c88117de2c44c3b1550fc30af523b74a3fa57e767e2. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3755610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1322ac42854d00cc20241b67961a4cf9ff92b6daaefbc23d16a00ab97f6652. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3755611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb84c4cb4cf844c0b26be51cf9b90200605e5ec68cce165ebf61feb465f300a6. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:34:07Z), 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/GBSMU3755612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e9ddad9d3780198d4c13d6aa4098c594b24bbc2c18ba2cee658893e7e2ded9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4054437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e9577cf11d3f64e5ef0964f3d8b323b085e377dbb92f52bf34167a06210d53. 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/US3DF1801409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d9cbaadaaeb0c42477f84f51f34d3c3c049cbb57f7dc95d5e7300b4c1892d7. 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/GBSMU6147263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80f5decc1caa1c27019392892f971624faf0999d55c68638d93890301ec7695. 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/GBSMU7778770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20090db60bae12fe63ab7c8fee2e5d7434eea70faf604661ac771ab50988ee0f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBSMU7778775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbc024bc5b2d502d77c1af901c33fd144fb6232a014eb46c65c7dea9a5cb560. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/GBSMU7778776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494adaddf631e946b66e3bb2f4618e7e231428363be490b59d3e401e3b9c1749. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:46:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU9120463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27200b65704944ca60c9834e251edbeecb44469b6ef33cf3e7142921a2ab863. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU9120464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631f1c7c6908ade1aa55097711c2a57d8aa5097c2f98608fa7255c00c6cb967b. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/GBSMU9120465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646e2e6a8bee27db50705278e1af8057962c6067de23c74b62e9f75ed7e6251e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU9120466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd78063a88912e84f165983f7e4e02ca1bd64a2f2a45368cd6e4d9f8ec578d7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:02:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU9120467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cd8e71ef73dca6f442562cb067ddb1fbd1d4a484af2f0dd7a1dcf8d1bece80. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZFZ62277035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0915419d27bb7133e763f164ef57624f2e799ab11984f50078ff2837f7c65676. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTB32201695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9c1257df6a20521c42ea2c4897e3ed4bbe170e34121ee0808def64dd937a3f. 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/QZES62313469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d766a995b29be6c19fcc0d7beef7865039063fdf0110657737a0f4739c81383. 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/QZES62313470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be0f01fcaba0eaf071046df9d1ea0d7e30492c541fc7400785d541f4eaa81c4. 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/QZES62313471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0915419d27bb7133e763f164ef57624f2e799ab11984f50078ff2837f7c65676. 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/QZTB32201695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fa7db3e1d4461521aa9609a1399f5d65b0ed8f4c92c01063b3ff6d4e9453bc. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62313473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90eaab6ccf0407634b512c5f82fa9206cf4ab37cdcdb894a82d29333153c23b8. 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/QZES62313474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85037d19776d5247df1f40967b4a7b2f6a485efb466d4ad8aaefb00ebd4a0bad. 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/QZES62313475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab8c698ebaa4ad4ef0f98745801642249a0ea1936b3f1b69688257ad3413b21. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZES62313476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d50e090d2d727d0af87f07fca92c35bcbf615a9863183c52015162acbee2a47. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZES62313477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe349029a82c5ca8ac960e7d011b0d3d0ae5a17df2d67293b1603f10215a2f5e. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42351007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcee2d92f6039de6b0dfc0f8ed8c267cb9b2250cb545f2ebb931d6bb78ed1ea. 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/QZES72408010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cfa74da4805941dd4d7eac13a744f5fc119e1cc3062fe43696b4b69b46500b. 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/QZES72408011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8964ca289891222aa156f8f7e8c5ccc6a0a619099bfcb3c4db285d25c2052fa1. 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/QZES52411537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076280e9d7cef2e3eaeebe80713b8a88cbfcfacb5d3ffe745a5889add73f600d. 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/QZES72408012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba3dfdea3877a402303a77c15ac528bd1d6bf4f29377c1f573a7a884ed3ab4b. 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/QZES72408013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf069f920ee5cad28eb46cacc9e0f35960a278c45057d819fe4adb0e4746933da. 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/QZES72408014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7510fa3a4ab0af4f223a92978ed444dd0edf23d639c2e4201d2079a78b815b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZES72408015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08592ea023ad2a890c3064cbd92dd46ab8f122e5d3e82c4f780c8ffcfba87963. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZES72408016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67919ae28ba29d74cbadc88cb4a0bfaa3de7866bd642fb409842d14e96df4ee8. 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/QZES72408017.