Edensong is a New York-based orchestral progressive rock band formed in 2004. Their 2008 debut album, The Fruit Fallen, and 2009/2010 festival performances have received much praise within the progres
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 0x1d010d42f4e2f03d9b8a029a72dcbdc849c36ee86e0d8002454284c7f2da1137. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dc89fb9-efda-4db0-a977-52c1e61ff3a9.json and https://artists.proofprofile.net/proofs/artist/9dc89fb9-efda-4db0-a977-52c1e61ff3a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Echoes of Edensong: From the Studio and Stage
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 0x90b15ef8e42d5bccdac7b10b1d028360f8a190ca04d3d2cfa72327935141e44b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/USET71607601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd5d5d18deae0878eaa29f7fc1164b857120cd2c1cbbb61a5bebdb44386fc88. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/TCAJH2594772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aef01493e36bbd3e39d88aad016d246b5d49f6487d3ec89a776401f0a16ddf. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USET72508309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18591710a19074cb44f5e4537d78d9496b340ad08cee5257354278a9f7ddf4c. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USET72508305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4102e291978a75126d0eac16df3b6be5d30319bc48199f26c991444553cb0d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USET72508301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cfc3c300f410b2a29dd0e7617488ef9f469d7dc556cafc0916d731ea37af2f. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USET72508304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f46862c2e8f6c7a4fedd3f570da9bb20389d5c00dc481614de586d5e95c46a0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USET72508306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a62ceaaabc09c9f9a86675deb21bce10f15ae4e0d4b53a08e74d0bdfb11d57. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USET72508307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882abee2e6db1bc0534cd32d10673c82694bb137818e41a0a52b008dd509ff9d. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/USET72508308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aef01493e36bbd3e39d88aad016d246b5d49f6487d3ec89a776401f0a16ddf. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USET72508309.