Tomo may refer to: People Surname Angele Tomo (born 1989), Cameroonian freestyle wrestler Taite Te Tomo (1883–1939), Maori politician in New Zealand Given name Tomo Gluić (born 1983), Croatian foo
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 0xb314e19041029f31c5ba01cb17c8914a7855e9e0dc10ce8b07c9a3d23a16ea52. 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/9090e003-4964-49f1-9b51-bbfb4c035661.json and https://artists.proofprofile.net/proofs/artist/9090e003-4964-49f1-9b51-bbfb4c035661.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 0x2f8284e57039d9051d7f57a09e8ca7a8f5ed4965848592bf9908db27f5766a68. 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/QZFZ72264806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c49f646162ff9213c5631d83ca630323e4428f20553b9b727191678282801d. 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/QZES52290245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5195b93d3dae1b7fa9b0a82a0ea9492243c2864814a01490792005f797c06a. 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/QZMEM2215644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6785456f11509bafe3e37d91fc63eb3a4fb0735827d3b1bd12e938278499783. 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/QZTB22266887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafd963f891db91c449963e2998040729bd1dbac143eb6a460f0f8006509470c. 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/QZHNB2259809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee6b510becbe78fdb5711d70f8165ca279fd583d037c054325161a4fc491dd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62291417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aacfd6c8a600198198a0b8bb5c4891b223666fd778d0b6969f0c6af8bc858ce. 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/QZNWY2211362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15af39f65c405c0f40ff16bba238acb368f1b4546f72760a689bd2b1734f2a7b. 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/QZFZ32320982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92de5950bc788ef397ecd95abbe97a568a0587cf488d4898b477dc9d1de4cf4. 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/QZK6Q2184679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ff5abd3479d850b00f9d7024048e51038891c58d08a0201fa0987774328a19. 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/QZK6G2152195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d70917b7763d233afc5c1fe0708e99534a60fde294c7a6cd5e7ba14805b919e. 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/QZMEN2168916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef15248c039400574d91cdc7c09821144123c26cd3d4dc1b3d21297b478ec535. 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/QZFZ62130857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff63c54f7e4ba30556fdb848c354ddde287bc7a70bc6a385d44722a3dca2bad. 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/QZNWY2176626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db395e094aae54a4366e04d5f5bf96c54d181d608de86eb8a9c08693c1e9a7b. 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/QZFYX2210334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36b513e3a8013e47700a02f75f4db43c1bd550ea38992e58d20da2c3377f5be. 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/QZRP52165916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c7e893812309a5540b1d7f8a04849d5ca9c9bca2b33fcb28d2db0a1e921f82. 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/QZFYX2210335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f1e0bf909252d09bf97c35807309fd76fce78e725a7d31248888bdcdf0cb56. 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/QZFYX2210336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6949cbbf7406abd6123ae1d491b0e1551b1d823f3d570b641a654cbe995bb5. 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/QZTBA2417572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3205f3ccb7bec6a6b18672e730a8259a6ed5f8a19a550615b94d2ddff2abea. 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/QZTAU2426908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284b21ad82a18969a4d66695f5b99ab69d7ffcbcfa7d97ae1763773451d07a56. 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/QZNWX2433791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2964e7e9f4d58279ae15b93968411b079996e205a4aee04068cf9c4c32a10872. 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/QZNWQ2484330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0a158dd7d95217ab966b6e4a8931d524b554a74def3606053c131ae0e88534. 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/QZK6Q2440602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87744fb42a5064c90e53e0f0e019ca090ed450c95da528fc912b10a8e5c88e4d. 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/QZHN42447426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98af6826ce486f53e00f133d178ddddff9f02ca463b163e13bbd288f8b66f5af. 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/QZDA62491172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf257d4517768658eeee91329c6fdbaa4b19dadf7e8e38893607186e7f4c41292. 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/QZFYX2482011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2df7e9aa7d4471d730e174519b071c4dd48bd20093f93f7254f0e1001f6fb9b. 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/QZWFJ2399889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd226f23593b4e67cea2a71871c54556c18dee5175e76a3eeb13984a19aa9cc1d. 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/QZTBB2334133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024d4b0f5ee6c8a8b61ef4e9ae2e961ed3447e67ebe82c776545f62bf8dc142e. 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/QZTAX2362770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675431cac84f1761846c39aaac5bcb6c9384d6ec12f7390849a8ac6f6a4f8711. 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/QZNWZ2309549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8a7129f47d3c3f1f6ab1ce86bfbc2fe1e3245631e1e37880873b8ee46bb454. 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/QZNWQ2309123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb29a740b01beb30eb6ad278cd8bdec5cc70ba42c60209bd05a7d01339cfeba. 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/QZK6L2326261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d16e5d751ee785fb3c5edee538324269c396d77ea7ec19a477da5f2bac46bc4. 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/QZK6L2323608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabd93f214c8e77c76265c380b67237f31e0ee48c69ffb514cf8069f0ce9dccf. 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/QZHNC2362003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b68cabefb8e9894c7e15abf2f50774eee07515c79003c00ad71c832809105f. 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/QZHN82314357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6785456f11509bafe3e37d91fc63eb3a4fb0735827d3b1bd12e938278499783. 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/QZTB22266887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed202de780f94ff80efbee276b874ae3d71d8a4cdad38e6708697fc44462dd4f. 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/USANG2237974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aacfd6c8a600198198a0b8bb5c4891b223666fd778d0b6969f0c6af8bc858ce. 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/QZNWY2211362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafd963f891db91c449963e2998040729bd1dbac143eb6a460f0f8006509470c. 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/QZHNB2259809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee6b510becbe78fdb5711d70f8165ca279fd583d037c054325161a4fc491dd. 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/QZHN62291417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8284e57039d9051d7f57a09e8ca7a8f5ed4965848592bf9908db27f5766a68. 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/QZFZ72264806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36b513e3a8013e47700a02f75f4db43c1bd550ea38992e58d20da2c3377f5be. 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/QZRP52165916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff63c54f7e4ba30556fdb848c354ddde287bc7a70bc6a385d44722a3dca2bad. 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/QZNWY2176626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92de5950bc788ef397ecd95abbe97a568a0587cf488d4898b477dc9d1de4cf4. 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/QZK6Q2184679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80450b9efe2b3f526bb3a0c7200fcc11fdf33cc75b4f28cc4edd06da477c71b9. 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/QZHN42147233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9d1abb15aa11d072205dbd845a47576f23b48724ba8af7934ae1df70b1fa79. 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/QZDA62149403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef15248c039400574d91cdc7c09821144123c26cd3d4dc1b3d21297b478ec535. 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/QZFZ62130857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9ccd76ab980a12dc00aada537b105c274aef2299cfdf2bf9c9eec1eb4459fa. 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/UK6KW2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba79161ae573c6cb73e72f730198d7d2d412f5786829bba147cebbfa096497c5. 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/QZMEP2050794.