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 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 0x3d283f397324488b55b201d6920761a768439c9ae5e1fe0d3c1154676e40f3b3. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbe94d5a-a4bf-4d96-9527-b2c33b8ccd69.json and https://artists.proofprofile.net/proofs/artist/dbe94d5a-a4bf-4d96-9527-b2c33b8ccd69.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 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 0x62818fd628f076c9df509fcd842a1218239c81a2f0578fabad439f5772250d76. 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/DENL82330995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b592d349ed4bb16eaf222eaacc80b545a30c9a13eaf4a015196e42eb1d4069. 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/DENL82330996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba797c6cbd6b9b7307127894fdc1d3f6a2e4f0d5478c5c0ea6ba3726542b3ae7. 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/DENL82330998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742890718bc015cb34c09b9c233857674ecacf79b7108f2220998412a358e01b. 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/DENL82330999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fa2ef833c10466abb846cac3377ceaa9fe738b3d70b7f993b54605e82d6a18. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DENL82331000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09caafd81f8055cd774b6b553ad59d7e7f64d734bb559a6701b260453604762e. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/DENL82331001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713dc558b5d2eee2e03d08256aa5de254da52a835c6b235d7e2393c9ffaf40ed. 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/DENL82331003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831430d8bea54af049b928c222dc2d71a7b12203c848709f6ca5cf93d1dec4be. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DENL82331004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f70d0a007ce8e1e917e898db8a315e325f000a98b3f24428fc81b644495d34. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DENL82331005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3285636d938c24fa50f4d311e63d702503cdf98c257ad62637aaf264ce134cb. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/DENL82331006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ea7530394b6a8736074095f99ab559bccce993565f7d916d32c6d5df407a63. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/DENL82331007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b055ecad7c9703192b560029dce1ff33a2b9ad641d4602aca649fdfe869a12. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DENL82331008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c68a7c5ea1c525ec43c4bf28a95d23156eba5a7d3ac7bdfa5c6eebff628394. 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/USA2P1932548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94dbcd9d662f6c752204d362cb1a0b05ab52ccf57c4ed009f9f7766a67a32ba. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/GBLFP2306235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd1ee7a83b7a07b16baa7086370b4a4cbb7f05472336f22d74b3d650cca7a23. 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/GBLFP2306238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1059bdae22ad104dcb652749cb56042339ddb0b2f8a20c04857b5f1142e5fbc3. 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/GBLFP2306239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32e933f780ec297207eb801d33f5c4481c0272028476240e306f8e4114bfb99. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBLFP2306242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e69df36cc28379a4ee64208d56b1d9d8367fb39c6a2577990a204c05074c97e. 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/GBLFP2306244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe817eb4ee0909af415d9a077eee966ed8f772664bf0db59d320ec754fb524b46. 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/GBLV61707325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf93f0f98d01d46dbc1379d229746acf677d92723da07e71d700c5be02a9d256. 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/GBLV61707327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef80a02008c571fa548e7002310c54b4e908baf249611207c50b3f97ddfd543e. 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/USA2P1820719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0a0dbc4c2406a38c451e21c3353f75e3463ad34fe2c3d55c0246ea87bcdb82. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USA2P1820721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df6059929199e5be21c0203823ee3a4ebfd34a568b016ade48fd82575fd1a53. 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/USA2P1820723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973e4a9ea4fcf1580ffa49a0b1cf22924ba86135d44ab34f8e5d9b1a1e847ab2. 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/USA2P1820724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a92ff0772652a2526543a9f1edabc7bd5d3a4fce8a44fcd60f7c848273b1de. 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/USA2P2210042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1592bdae0fd54681910e121ea0a8e6ab99ffc7a4e2d084e3090e3952600e6593. 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/USA2P2468481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa60db0f4d37f1bcdae6f689b32a894cf542a410a2ef9601794a6fd696437a6. 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/USA2P2468482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f82031ffb79ef8fdf89b249edad280674c3f27d43d652e68785bfa10caf0d9. 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/USA2P2468483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064cd9a581d6f776cda75f09e548b293e7e1f7e87b877142d1a3b33e03230828. 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/USA2P2468484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424cf8a793d86f43b15614b675222d31e342fa1f60be7f724bfdd4b339b16a9a. 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/QZZ8A2465476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe7ac5eb1fa8a4ac282c23bf0d9b475ae10035d0e075a52d2e5d13ce674c636. 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/QZMER2423536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdfc0af4c369940bba5271021fe651a48da555e3b2a7af7f65696da5193a495. 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/QZK6G2418638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2366bbd63db7eb13d408280c04d7413503d39eee29650d8ad2cb3beaa7ffca. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USA2P2349974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa35cf746b4bd869e977308e2cced9000f82d012fc181c7069b9f330c3b51808. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USA2P2349975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ae3956091fabb29b0ffbf546515985b7a0b6caf2c3d754f72922b3b6112987. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USA2P2349976.
Hitech Mania: KiLLATK and Friends, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d09e4c6fbaf69f1d4fd2215e22396c8c9615d206379edfad3c830c098f6874. 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/QZWV32432701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c243fef9136811b415ebbd207a56510a915630d782241082f8a9a8df38860e. 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/QZWV32452465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df89d60ebf4541f2d3a74b325cc2845a290d9bba65668b6a341e193240f4f62. 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/QZWV32494101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c727fd2887efb45a3959c6e81b795971f53d2822ed316afa1a20d1fd229b29e. 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/QZZ8A2406938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125745eb2b51abd39af5946f54134d67f5b4c37f08707f21db1762d0b187266e. 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/QZWV32478228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048cbf2c8202e38b9e5042161652c2acbfd71e6d2ea69cbeee882176e21c9be6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USA2P2464000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0321e08a6f2fa5ce191d9d4e43184d0605ad0090465496374646ff0a0ca2c9. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USA2P2464001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f5ed569ae9bf9f64fb01d3ac508010a4219de747e5ec53c058d3ff9fe45caf. 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/USA2P2464002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31bd5dc27b28a7109a056f3ee33283e41bf21ff0ee22bdd9e72f14d0906a9d9. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USA2P2464003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d8b0d04954b98915f5fdfd43c5e448495a3cedc4a64bec8d95b161d32ba795. 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/USA2P2464004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2699e88e05a9827a8fefcb5944cecb67b4a18f6e06493ecf3055492f1e1408. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/USA2P2464005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1028dd1fb39d08ee65a95b88bcc38239f6f53ebdebac3d3b6fac42f18894e1c. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USA2P2464006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba3c4c8f35f76d7dbe9bb1598e3b669bc9db951747555b79750cc585deb9fac. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2464007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f588134a84bde29491b02d1536e4a9b857e9b673ef8071250465d149394e6d. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/USA2P2464008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca670b91f1de3f14123ef5762602973ae1320a8f5d83b40b01206744a432d9c. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USA2P2464009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a062138603ca45be78f3bfcb9a99af2afeb35d1802155d8d9abd8778ba34403. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA2P2464010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579883cb355b0c98b343f0486735f908d2fe1ee1a129e6cb993b57433d6eb32e. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USA2P2464012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32890b2af26efb0c1b2091e2fc3e6660f39c8a146a5433e30ec7f408cb82fc20. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/USA2P2464013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee725f40ecb2323aff425571aa4c5907ac8aeacf2301d4d3bdf7effdc982b59. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/USA2P1836299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca969fdeec014dfee8e59fa7f1c602a1cf32de45da3e6d66b24a34b916ff5739. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USA2P1836301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcea772d9267d517b9ecbff15506e88edb014d159c0cad796503967aa00e030. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USA2P1836304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fb7b12990b64a533c9f3d54515b46fe250d7ce8e44138904ec1c5cfb4ee614. 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/USA2P1836305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf8af70eb8abf1da510ba723734deaf0db0f9a61ba282225b940a201121bcc8. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1836307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcb6970ca585492793b5fbff64a9d1d4ac33fb4c5b63c082c7fa612aa139225. 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/USA2P1836308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945d8ac8cbabc4c1a11c2341c367249238f26aa823e90d7e411fbcb8756b35d6. 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/USA2P1960670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ec928a2f3fdc466ab284811baeb39e781a3f1f4d92d306189e24b6e9ae2f83. 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/CA5KR1900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86029eec2b03a6ede85ac71e394308bef3703f4fd2c23ed7016f1f321a068190. 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/CA5KR1900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5550958fe9a2d7b7475dede06fd5df3c3fd1b56a3b49ce1a3c886406e54584. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/CA5KR1900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8495df3107a12eee5dee2ead8a34cb0e5decbe719d256e2acd5e374afb8f5cf. 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/CA5KR1900110.