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 0x227f60686ba5e3eeed726978035910f55d8525f8ae06232fc29cb65d0d2e7cdb. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb226add-cb4c-45c4-b695-ee10be3cd64f.json and https://artists.proofprofile.net/proofs/artist/cb226add-cb4c-45c4-b695-ee10be3cd64f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
O the Deep Deep Love of Jesus ("Ebenezer")
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 0x22e2568e1e2ba19b7d484aa37645b13fdf7131e1fc90f5cdc830dba5efd719c8. 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/GBC7N1046004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c312857e1fa5614d70bd272a0649ee1b64680d2ec2680eff3559ba7bf9d8414. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBC7N1046003.
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
Stand Up Stand Up for Jesus ("Morning Light")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49779fbb704cf42cf5f239487d3c2b59588b96feecbc0b66b8a9039f1db0c79e. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBC7N1046008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044f8c3ee2321ba81f361c8a91a495dd002a3fabeb9069186d09e01aa18c2d01. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBC7N1046011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7cedeabb75de3d91b727314a892bea82463b20744450360c70d1ca2adab5ea. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/GBC7N1046015.
Christmas Carols from Hereford Cathedral
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9ce05e2675907493a880ecc8c4b8cb1c430bcf8b9e815ed684ebea2be32b51. 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/GBC7N1041613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6de92571bdc3ed70774c0da58bbb22878c2eb5f8ec71635b85b725a94f6399. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBC7N1041615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24cdafa213f7de7f9e2a6c5ddc97b24eb12a1969038b56e66feba0684cbf841. 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/GBC7N1041620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5eb9c4df178745cab95587140788fb4732ad18d2281a6d5976cc7d6cb30ffd. 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/GBXUX0853511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917aa94ac250e87115952333521ad1745c9dbf9d3a9f73d92df5144732e9c8d5. 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/GBXUX0853512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92574b6a83b650fcdbd6874c94b0ed3affb34580041bcdf8c5b191df4d4af6ac. 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/GBXUX0853513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb715e20f694e41782ece287e0374e8aa9d9028eb3aec3a112d0eee51c0eac88a. 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/GBXUX0853514.
Psalms of David, Vol. 1: Hear My Prayer O Lord
Psalm 114 "When Israel Came Out of Egypt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea41c88c37c8bd897acfd061982305208db8523fc93278d614d1e2bed1abc4c. 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/GBXUX0829006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22329396fa97d286c2c33973490bcabf34199d0b7b4869d84578e9d845d8a673. 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/GBXUX0829007.
Psalm 65 "Thou O God Art Praised in Sion"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f96f03d9860523e2d932334a7f014b12990b2b663e43e83208ae30da41031e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBXUX0829013.
Psalm 130 "Out of the Deep Have I Called unto Thee"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be12891f94e72fab9e933df12aa293d842b9adcaefa49fe4011fb357e4509c2. 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/GBXUX0829014.
Psalm 84 "O How Amiable Are Thy Dwellings"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8388c2910947e97118f81fdcc093f5e988c0eec4b1db647928130067825cac8c. 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/GBXUX0829015.
Psalm 7 "O Lord My God, in Thee Have I Put My Trust"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011c8bc50f010751f005745dc076cc8ec419475b50d013f87c418b68b5627150. 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/GBXUX0829017.
Psalm 98 "O Sing unto the Lord a New Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e5acb903406748e82168039f37ea5ba23f8e50471322fee48a720564a42d36. 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/GBXUX0829001.
Psalm 94 "O Lord God, to Whom Vengeance Belongeth"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff390ec1bcf9637aa112d1ea083764a73f17dbc19c27fe0d7a3c0eede65245c4. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBXUX0829002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad21f8b7cddcfffb416585b8e3ed765e1cd09dccda056d9189a7bdf85f1b7b12. 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/GBXUX0829003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ed1cda8e82db5f538d8fae9841cf00cd0d034f7e650508649cc4fe68b0e867. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBXUX0829004.
Psalm 67 "God Be Merciful unto Us and Bless Us"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521444c0ac9088e0cf24a9a806295a37cff2dac4bf1c304c2ccd6de0d6ee63f3. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBXUX0829005.
Psalm 32 "Blessed Is He Whose Unrighteousness Is Forgiven"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42583d7ba2751fe5da52da13ab9271e7b212d2b6d13d99be7d94bc9170183c2c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBXUX0829008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaba91c2437abebe9d889f499f9e84b2fdfacf3df96b50d1dba4a7ff0bd11722. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBXUX0829009.
Psalm 19 "The Heavens Declare the Glory of God"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e97c3f965b225421788d2a4d4d4039ddd3a9f97070c19e589d8bba098e8fdb. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBXUX0829010.
Psalm 42 "Like As the Hart Desireth the Waterbrooks"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1419a68617a78dd751c73c7e04176eb7893c3bb46504bc71ea20d8289fad69b8. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/GBXUX0829011.
Psalm 126 "When the Lord Turned Again the Captivity of Sion"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a142207935381cfa9bccc7084eaf4641e3b65291ce57aabfb7659110d47da8f. 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/GBXUX0829012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409bd6f8e6f9692c3cee5bc8e697112c11204d5a5892e03e06c8621f9b4d7fbc. 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/GBXUX0829016.
Alpha Collection, Vol. 4: Moonlight and Roses (Remastered)