Edwyn Stephen Collins (born 23 August 1959) is a Scottish musician, producer and record label owner. Collins was the lead singer for the 1980s post-punk band Orange Juice, which he co-founded. After t
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 0xc6f0b593f347106bef117df958ac79943ed17aed892e3fef75627584fdfcc1a5. 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/c50150b1-a4b8-4c72-b39c-e6dbedba6a00.json and https://artists.proofprofile.net/proofs/artist/c50150b1-a4b8-4c72-b39c-e6dbedba6a00.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 0xf40d563b3dc4f8220224cfd3632b9f6e6e231fa27c6adbe9ecaa129548d75c35. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GB72T9700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebf9ab5e7dbd41d1f9ebe46a52fa3a2098b7a989009505b6f8c87cee253f2c5. 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/GB72T9700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86b7477367759aaa039e2ed582541ba86160d12644018563b0496d5e7726728. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GB72T9600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb74ed37506f80b55ecd0b26b185b0db4bfed1ef224ff176ef1f08b849295d7. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/GB72T9700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65b95b5bda3c475cec483f09ef06934ccb9024249e70c7caf648f48b16acfb9. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/GBBSR0100269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8cc1a9cd9089d0618261ec7c330d738dd26e1e5bca0733d21d67c06b33c524. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/GBDGG0700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70983c36286f8a2caf52c962f4313f882889424d24b7779c1d00ce3ee32d3a60. 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/GBDGG0700092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea884603b4d594f23dcb9e19da4ba9f100597f9c764220f815d99bb61622cc29. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/GBUM71024592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50da5904dc0db19b0524cbe8fbf12da8fd6bf6451bf0cc87e49c021af7c2bfc5. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/GBUM71024606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102774b73253799b4e07ac7d95779a405d8a07f41c2d10efff51c9309f7e34f6. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/GB72T1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb859f0a0be5d712f0ee9ef3d59ad51239452cee61673ef02e0ca8fff626222. 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/GB72T1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad975c2e6da664a0b63ff65e76e3da26714fa13bbdfa5c103a7b030b1dc4883. 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/GB72T1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88ef80517384a227d09bf822979d51cd307606516ab0eccc89b6ecacc02d14c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GB72T1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2d787c729b2aafcd4134d01ec557796f5b743337c3b920bf7132969665cbe1. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/GB72T1100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296f8b391c1950cce134efb5342a5b8ba6d87dec7d427b1c12226f9224e0d6af. 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/GB72T1100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84590ab65a57bdd1ad84151cd6a64c57a181620370e1f321dc3f2921eb537e46. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GB72T1200029.
Don't Shilly Shally - Spotter's 86 Demo Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb9e33396da76037f34a6e3e0d166c4780c91940f8176f5b9cee70113a6dc72. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GB72T1200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452f32fd50eaf44ae07ae04d81ab158ec0e216f7e0156bf642025774e59651ad. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GB72T1200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3ad513574ac65ac3912eac3f24b9f1057442ecc22f71dfbfeb1f31ae097e1a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GB72T1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46210aa6be22bc10cdb82e19ff47ba31f3762ff63e17c82febdd2807e7344ae4. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:31:18Z), 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/GB72T1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a23611dc86730b38dc6a37f3bb6190979bdf0f64be65d627b1d6d89e217de70. 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/GB72T1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409480657e9b3b34bfd5ed2431ba116cca30848629bd0da8a2ca8d3042fe2ba5. 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/GB72T1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297b0676d1bea080502dae7eee2d73046a53847cf13ebd2e8dedca6fcf3a3e73. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:03:30Z), 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/GB72T1900005.
It's All About You / Sometimes Always Never (From "Sometimes Always Never")
Sometimes Always Never (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe4a08c55660cda083285081ec1f3ec2e9a82a6a99e544110ab7b45a5d64422. 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/GB72T2500001.