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 0x19f2415e3bd5669d6553aa8cd6f1fe7cadc11e636bcad5cbca0bc97249ad8395. 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/f9dd4aed-3fcd-48f9-bf07-c0aae71f502f.json and https://artists.proofprofile.net/proofs/artist/f9dd4aed-3fcd-48f9-bf07-c0aae71f502f.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 0xde26c5516a6e840ac9eeb4b7c98753e00b90a30fa41f8f98f946db3e6f90f5d5. 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/QMAAK2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc77ab6fc8237634adbe57121d8f2e1f5c06b3e5fa0ab9149647fef001af7a09. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QMAAK2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6587734cb1a615b14d1dbc0de6926227676e2299cac1a2653e174efe94ebdf81. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMAAK2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab8bd63cc078ab4e1f9c659e8b5bbe9a2c63a83a9702f5f6c78c7fdd0c4d1a9. 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/QMAAK2200001.
You Won It All (Heaven's Champion) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40a0e2cc13bd8e1d2fbc3b4cef16713accf09efe8035102e01c1d0fc3559358. 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/QMAAK2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c4b066cb17fb0cd44e812ed99309092444dfe4680741d0acf77b7bcadeb894. 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/TCAGM2236453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a544cfc9cc6de137fcb514d32ae7531f3dfb1782835857df0768b4235b247c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAGM2236617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355b63d038e09adffb986252ba1b82b475e8ac6517ce720ee348d2b006c0e847. 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/TCAHM2377563.
The Light Has Come (Mary & Elizabeth's Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720b20166827d64580be217450dabe4cdcb4cfbfab3bf52aa8c075e0ac33dff0. 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/QMEU32307174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283c0ec732200483f3b2af6844c7abf0e3aee3b69f562f719fbdeaee3ca62dd0. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QMEU32307180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76d7b21a772136d35811a317184e4d11136c58dc3414cf11e68030b68dad1e1. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QMEU32307172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac8b3667809d0dc0be18918d1e1403efa166ce2ff1fc979d97f7b0cb482d273. 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/QMEU32307179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130d9204196306cbc6087cbde63037e09061e9f1863cbf55a32b253a9d5748e0. 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/QMEU32307171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720b20166827d64580be217450dabe4cdcb4cfbfab3bf52aa8c075e0ac33dff0. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QMEU32307174.
Yahweh, Yahweh (Spontaneous Worship) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ab44c97ea607f34f1eb233db532dbddabbaae7a37fb47896ff7891aa6de3ab. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKW3Z2401103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbdf9ef4c14eba331b4f7825431048aec6baab2905cd0c362db29df6308d2cc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32307175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1792bfe70a270eaebb6d39805a19c3258ad511680f829cb295bd4eec120d64ff. 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/QMEU32307176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fae75339a5a6af3357596f49b0db4b8b081dffdcb70cbff09c820cf742c22c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QMEU32307181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c006ced6c2cdf0feb7c75196b34bbca7f4e10af7d9e025d984197a67c1f3e1. 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/QMEU32307173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f409bf7802235274881a935e5fe12af854a2b25b8bd4fe58faa261855f65909. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:08:07Z), 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/QT2RB2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96ebf2a60189d83b06bdcda1674b25218f59a72df1821e5514976f90b5e7f39. 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/QT2RB2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46d11400d874372434f580c360046ce2c55065f67e3a171d0d215bebbb37a01. 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/QT2RB2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a88482efea8318166284a9ac17d5d0a3eda11f837380698acde1f6d816eafe. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/QT2RB2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984642727c19cc8f690239cd28456dc727819ecc319e8b060d17e5860462ce56. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:09:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2RB2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b7792e70a9a6b4c80ae5fe039404fdee3d239cbe1bc0e6e985c3aa7d85c1d2. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QT2RB2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1137d3183f6e638cb5eb60a71027486142773be3313312a0efaed104323d193a. 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/QT2RB2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bed1dfc5332ed77d88015e89049befad0b6fdf093cdd6443dbbc3c449dd9cde. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QT2RB2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4760c700d36022f40d9217bec23e6e8098a940d5aa1f17707eb74b2ef7c7b7f5. 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/QT2RB2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7472cd8c77519c0cbf2116f6ccfe479f00e8f106df9bd121a57995f7bc97aa0. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QT2RB2500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489c6257b57fd12cf69a29bc9490749ead88ed0ab0a35fed8694bbfe30338bb0. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QT2RB2500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd696a02f2dd9f4f35576e11f61b366517bd0eaaf1979722bdc0d5873eed59b4f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2RB2500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2355edc0f3c0f7571e4a0323353f4440c219b006a073b5361b089e02360657a. 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/QT2RB2500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c05b381fe98ac212992734454a3916f7006d994b460b322eb3e7f97b183c156. 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/QT2RB2500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf54f56a0c769a269441151ffaea1cedf84a82da82bbaf02b31633c619e7870. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QT2RB2500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaa2b829885be85b0d2d2b318c848600449d11f2c5f6ff43c732f8a41bde856. 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/QT2RB2500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa377ee112efaeea72dbe6be6ab23f40485268bad4907f70e9e0e193d1ba6c958. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:57:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2RB2500042.
This Is Kingdom (Live from Kngdm Conference)