Daisey Traynham, known by the stage name Lady Daisey, is a Brooklyn born soul/funk singer. She spent her childhood touring with her parents’ band, and years later, settled in Jacksonville, Florida, wh
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 0x64d65c572c3dce519d0b577b4f72bb6aac1e7a814a78bc5608dd490e8dc4ac73. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35daec8b-3a1d-4bfa-912a-99d342840629.json and https://artists.proofprofile.net/proofs/artist/35daec8b-3a1d-4bfa-912a-99d342840629.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 0xffddd38c20080ac94d083f66d937276a78b69f71946b4f23cdda72988d23b443. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/GBEQT1001724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560fffcf6aba27e0b334534c8acc3a1951a93733a99bd74e90695cd4b9e6b524. 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/GBEQT1001725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b06ac214940752eee41ecb47485806de85aa66357ca2bc191cdb6100fe3073. 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/GBEQT1001726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c23a574cd85294cfb7c8534d1a418eb1f1391eb2bc35a4d429714d0f9c35015. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBEQT1001727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f78275d177dd5a73028792580aaa5a624a78eee6e762e8f17ee569837a0d98. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GBEQT1001728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46487b99a871ec31dfd2a3bab27af1e301f8c3744c40046710113e5371e4b362. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/GBEQT1001729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd1f3179e56da2941e77b8d2dc50bf6ec65846088cdd71992c776d29f4baad9. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBEQT1001730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e9ea6f05382805519cf65e87494000cbc49949b3cb63c42d2af2da04112fc3. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/GBEQT1001731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b574bda5f2bec4c1d9ce9cbadcd3b6f403a85bafb69ac4a0f099ebdd7e2882. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBEQT1001732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402ce3568dd0fa6047c06d3fef95a749b1a46a91632d1cd6d6182ab7ea2cb586. 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/GBEQT1001734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace556af158bd4734a588a5ae5e8a208084e985a58c4194d588ad27b01e6f189. 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/GBEQT1001735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2589c9d68be558324b6b2fb23b2d2b0050a8b154813bb37cb4aa4948780ea3. 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/GBEQT1300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475f905732e5e4b76a1c8765b9b745544576bb06588d79b0f341facd42892199. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBEQT1300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a0c68f3320a7453a617724aa22f648e1acef794a2834088318e94589fc2162. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZQLS2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8449335f8a4f55a5187febd4f5f492c7d4825f634697b77d189f0b6874a9ebb8. 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/QZQLS2300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a612893abd8c313b4c052bba791c251ef13b3a3860bec1ede53557061cd8e2. 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/DEQ120706447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fce86f4a646b3a83a3c79a334a49f813086795d5b4ef794728e03e557b8b461. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZQLS2300063.