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 0xe1fbcabfe06b05f77640ec912944221de574f84925f25c41a8155cf04196dc1c. 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/849b0887-c43e-40d6-97bd-013fe9896b41.json and https://artists.proofprofile.net/proofs/artist/849b0887-c43e-40d6-97bd-013fe9896b41.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 0x1224270bdca7c03525569c15cb1915205a41add9f291ddf0701dd47d5ceb57bc. 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/GX38U2391831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9103262211a88241e1cbd5d90a1ae3678778409d3a3e1fea59754fa4b61ce83. 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/GX38U2397822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c1b3f411b657d205dcc568890f17799393e7e78ed8476bb50ccb35f93529d8. 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/GX38U2361792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3494771a47f8388808384c0f5e77cecbe41ad22915cb02182a13b345bb7b1226. 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/GX38U2347733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff83e115a44fecaa0781557453afaa2e2a0cd08ea77b04fda5ddced58cc88bb. 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/GX38U2335545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95acc83dc2ea7163bb5dc581f9f8118005dbf9c8a4b60d14886da6d3dc48cd1. 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/GX38U2330393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965d10445e7f883e7aff87b8b7474c5b6d17f75232c8c04304ba4f738ea39b97. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/GX38U2329853.
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 0x571e42c9d0be2b3ab1983c6c069a8c185c3911e32f4be27b8dd011865c1b020e. 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/GX5MY2220514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf5d3195a8b20a9ece657529b92bc1cc3d0d4126a0f621bc190da53fbcdcf64. 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/GX5MY2220533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0cbfb298beec97390e414a5455551e12812d2ee00a50e064d6284087889d75. 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/GX5MY2220534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa55d49f0208c2e5c8a9666b25cf8ba2d5b5709009958c45dea50754852b311. 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/GX5MY2220522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb8f8c9be7a3ef25d943fb52b1850b8ad73531554459f599962ad8b9717ba27. 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/GX5MY2220541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0220b81e40bbb0fecc0e92911e1838fb1284446d475b6f360a2215a8b9bf1c. 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/GX5MY2220524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05564c5571202a53e551869b6a42f6fe022efd30ff8b672296147ca61a593e81. 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/GX5MY2220523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77aea9d7c168138390d4bbd1d62377c52be58a9811befcc7fc9cca4832bc830. 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/GX5MY2220542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594b19bf410481ed132537b1fb54be5ceb488851dfb40cb14edf07447733c7da. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/GX5MY2220537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2b26bed57c2cd0b25f904c69e5c8d368da3640560ed6ce361c89762f7e5c15. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/GX5MY2220527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df97fd44b2095ea879591a0f4a8f5127df747e8765d3b77e7b2aefb36477085. 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/GBSMU4655356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f82c06fc234489a6c34724f50bea3181aa70aa2ec8998079400ca49ee5cc505. 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/GBSMU4655358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9416010fe530064c00c77feb02cec3ad78de8a1dfbaa67435cfd684763c7db. 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/GBSMU4655359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6631f455e5da8b51ab9444b95f59e61297c6b0a40c5d390f07c8361018cfc29a. 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/GBSMU4655361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d367c06bed2bbb268a1c5db3af46538de1ca4b29cb94660c50bfae3ce8eab8b. 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/GBSMU4655362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa0cf809be01250545e27f7b9d253025239bc1565232704ebbff012c6c3e901. 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/GBSMU4655364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e938d92ddcb2b44c04aec2aa4a3847183d3949c5b38919cf6e2c7d5b710118f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBSMU4655357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf274dbadcc27239cffe4cd287cd1ad02adaca2fcda90797417a37265ca7e1ab7. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GBSMU4655355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1912a58b9e5472d2726b4b71edc7d9b6868152613fe80f2e734aa1b65b5f88d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU4655360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf109d9217cc9b4b779256b6c26daab6d27ac1e01a19285a7a679c6014fc926. 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/GBSMU4655405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec45103fc17d5d257dc3eb2b8ef3dbe2518f427485c1d5b138fb448cef50351. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBSMU4655363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfff37bd567fa9cc16b9bd28a89dc8c6434554d3d7ba683093b27afb8b66c3b. 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/GBSMU3778733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f224b9f54b1bf42593bd2ee5cb622cfe5fd0f3ccd5f1fc19fa8b3e6c53f099f. 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/GBSMU3778734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff12de708d7064477ec0e24306c1560d5a3ee306a674db7ae71274845428b854. 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/GBSMU3778735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d356725d2d3e3db8276d8f748388fce2ace3cea5499dbfd7a35f4d09c5879. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3778737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2af653fdff13f7e984a697a141c1f5a767895694e32da3e291277f1ced1b4c. 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/GBSMU3778738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cb49c50e69de301a08d98c64f5d653afce647117c4c4bfbcad9ff6f2f6cdbc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3778739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33ebdde8ac0c8a87e43741cab34e486ca2ea55e5a722082f0272b1307c4e20f. 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/GBSMU3778740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850e97ad08baa1a03f5b1af5f89035d7772fd3d9508e6699868d4d74ed6caf82. 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/GBSMU3778741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b09699d61e19b5be34e97031efebafc4e3457f7c9cda6bebed747b404a5cb9. 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/QMFME2335303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8840360949d550dcf6658043330fc299c99e398498adc3d6c383b3b94ac2e60. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2374932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13c9b851c15f76b719ccf761135229d0639465f7cb55956cf2ae59cb88ccd83. 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/GX5MX2200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c0174ad80bf52734e471ef56d4bf4e7f4f4d068a4599f4ea8222c608d2e5a8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MX2288704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042e69fe430bf75c2c45bf0bbd054c91656f1fbb011e6e096d9f773af2392a94. 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/GX5MX2288711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa385bc2d79c22d79223015a81920e429732a21bbe1f3705c138d2762d218490a. 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/GX5MY2113954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02dcae409e56b3bb111671d8caf4d2e734c2dbd4e517dbabcd6e3e031ce3b70. 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/GX4R52101058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6012df62c37ab54b6a32c87a9f6f5986a47ad7f35a7b008e7fdf508c1da412c. 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/GX38U2174243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd701511f0b1a01640c88a5ce59910de651d2d6dcd7d17700d09216495049ad4c. 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/GBSMU8509345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ace7a7f48762ed00b3fc60414c606cd89e0aac50a8534fab0b05c8331c87feb. 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/GBSMU8509346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e7c893333c844e1d9c9c5d1c672679993e84ebda059e954fc12c09993e9ad1. 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/GBSMU8509347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fa86602c0c5e060c380a3818ce3116924b396047b6ebb874af1e03674aefe3. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GBSMU8509344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318007dec81ccf2e0a4fff7e488b1783907478119ef997cf4543c3464346f02b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBSMU8509348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d899698fbee0fcaaf3580614584ee79a8dea03be2ac28d9cec3c0a14eaed2c5. 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/GBSMU8509372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ad6ecf2b442bae2badce72e9aa2872831a9815c59b036a3b52d15f050e7015. 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/GBSMU7585220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0e7c95f501e2edeef28d4186d6d86e76ee81a391b94f8e8eaf7470fcef5574. 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/GBSMU7350676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4c874f97855b3a1987549cd9976cf8292d0d7dde3aa2b2491988d56eeb4e51. 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/GBSMU7189642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf658f6795714d1a7d9fa21177479f0fa21516104af34b87f62009be4bd5e3227. 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/GBSMU7092608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73965e680ae38be9fc7ff4c9224e1d56ddb6ade2ecee4e94946b912e8f3a20e. 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/GBSMU6343489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732fce2fe5817ed6a6b9f68b095a0bee6a3296ef682333d1698cb109dfb29ce9. 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/GBSMU4183071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0481fe21d9eb02879fe2674e2bc9aea49cab31775086433e87cebe2a196cb4. 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/GBSMU4183047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6cd66a51a46dfb01d1df5c611d25124d7fd42cbe62d00f6b5b0835b275bf26b. 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/GBSMU3532834.