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 0x2173d2634a8bc3a2f8c5726ea16685a469637d98feb33f4457b49afbe165c427. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e84a54d-3a8e-4819-a065-64e6cc6b868a.json and https://artists.proofprofile.net/proofs/artist/5e84a54d-3a8e-4819-a065-64e6cc6b868a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
If You Believe Your God Is Dead, Try Mine
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 0xd2aefe043bdb592c963673641fdaa1c62e30f9b77262712ba6589d0c9a27fc0d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/DEXO52487426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad26bf0625410ede8084b9918765638b7ea75858674843f06d66261fbf28140. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/DEXO52487429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef93ffe3a6978c3793cdede92b8fa54b039fb70763457b8e90b5b5feedadb7a. 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/DEUE12392808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c4121da1613ad33069852b746ab318eb0a822d1ea6e0150dba802d9af66432. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USVJ10403948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc15897de2b0bf79ddd82ffad2ec54de9a591377fd0606f5ce91f8de1f459731. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USSPI5300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486010c4cd36535942385f9d89804e5d3db25a6119de96eedd75af1de78169fe. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USSPI6900146.
The Swan Silvertones Selected Favorites Volume 2
The Swan Silvertones Selected Favorites Volume 1
The Swan Silvertones' The Blood Of Jesus
Gospel Music Anthology (Digitally Remastered)
Gospel Music Anthology: The Swan Silvertones Vol. II (Digitally Remastered)
The Swan Silvertones Selected Favorites, Vol. 2
The Swan Silvertones Selected Favorites, Vol. 1
Jesus Met the Woman At the Well (Original Recordings 1950 - 1951)
Will the Circle Be Unbroken (Original Recordings 1946 - 1947)
Jesus Is God's Atomic Bomb (Original Recordings 1947 - 1950)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16293c25eba824aec549b9995b390f711b3d4414e2756ca8c3e458c63877db51. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/CA16K1300589.
The Swan Silvertones - A Mother's Christmas Prayer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ddd178e6bff6477f91c7a5fbc8c1c41387855c6eb3a273d616021ccc31ecaa. 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/UK5JQ1401978.
Amen, Amen, Amen: The Essential Collection
Golden Gospel Classics: The Swan Silvertones
Top 60 Classics - The Very Best of The Swan Silvertones
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a68f90569014cbc73f84b2444475ea5fee55ca56c1104488fc56e4c002620dd. 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/BEDO61604734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594d4b63b07c004854b4a4d4ead70a8ce539264b10a6dfe1acad1117ee0b273b. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BEDO61604743.
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