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 0x02bd99e5fbf0e5b73ec7cc5e17201bc23c8c84b1ef47d348864a1662de26f546. 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/ee1882d2-b2f1-43ac-9315-d29b0fdaf66f.json and https://artists.proofprofile.net/proofs/artist/ee1882d2-b2f1-43ac-9315-d29b0fdaf66f.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 0x2b67ad0b7e7ee0fc39a75e5eac7ec588bfdcc5c3e5b4d9ffd673001b5067c516. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/TCAIT2474834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d28fd898cbd18bbfe661e9200a5a3837f8e134e0b0bd230ef144b49c3ffb7d. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/TCAIY2487284.
You Reign Forever Your Name Is Ever Great Sound of Ascent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12be1fd97b4ae76927d74571939e93692c61bf10eeba145f301a238442e3d7dc. Chain 2 (Bitcoin): anchored in block 957959 (2026-07-14T05:54:20Z), 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/TCAIY2453298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5c2181e7c6b7a7f573925a3c217781d5021ec350a758216bb3064e461199e0. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/TCAIZ2481600.
I Will Pray Until Thy Will Be Done Chant of Ascension
Prophetic Calling of Men Chant of Ascent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8361ee107280d2ce77026e194069cf747affcc7620991799eb4bdeab4c1fcd8. 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/TCAJC2433670.
My Lineage Must Serve You Oh Chant of Ascent
I Love Your Presence Yahweh Chant of Ascent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42364410347e6aeb8424243b519f094ff1e3c2df03fba4cffa123abfb3cf2603. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/TCAJD2466704.
Attention of the Holy One Chant of Ascent
The Glory of His Presence Chant of Ascent
Powerful Intense Worship Chant of Ascent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3117e740be138e3f461abfb2539feb2d37839687341ee148284fb42a9f66ba. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCAJH2554346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5405575e206352b853b1fcc5ed492ba4663d766b62e03a33694a2f2c123e1fd7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAJH2574135.
Why Should I Fear When I Have You Chant of Ascent
Omnipotent Father of Light Chant of Ascent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8401bf66caee974e200ff4d28642cd106ddd398fa5b0671df53306e3b7e2be09. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2502329.
Christ My Firm Foundation Chant of Ascent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57af271f89301fac3aa1eadda440217618b29e17980edbf3241ac946ea82bc3b. 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/TCAJI2502293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4b7b7e99845b63a75096fbd490620b6b3ce663c1df3a6755f0ec6973ecd99f. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/TCAJI2502313.
I Am Desperate for You Lord Chant of Ascent
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cd73aa765fa4d359b078b7c8407b2baa649822fef344d30e52d615f3490f24. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/TCAJI2536926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404bde71c2a8012d28b0e2efb00f8ce8167925a1fa85ffe5e4d48566f7d1c464. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/TCAJJ2560524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b90e7329090c82d6659140c2dd365d879828dc1e1c8f9d0aea5400910efd16. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAJJ2560517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f8f80c119d35b6c22da4dbc71e28d92980502eb22fe57062278813038414d6. 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/TCAJJ2560490.
I'm a Full Blooded Shrine (Chant of Ascent)