The Soup Dragons are a Scottish rock band of the late 1980s and early 1990s. Named after a character in the 1970s children's television series Clangers, the group is best known for its cover of the Ro
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 0x90c1deb6885e0f1bcc6dd883adfd166c4e41f447e65f2da6cd307985d6055e2a. 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/ece89707-0734-4d93-8914-896c3ab31b84.json and https://artists.proofprofile.net/proofs/artist/ece89707-0734-4d93-8914-896c3ab31b84.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff25bef5855c286cec9a550ce9c2bc8cd229a177c1973e7ef9d78fc5361a138. 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/USWB10401868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6c9b66a31ef702c3af42206d3afab00d6b7e8982e0224db89819ef374aa73d. 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/GBUV71800741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c772cd676f59b76678d59ea5aa3eaf4e7ff3fa204248686233950fe54e5d6a8. 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/GBUM71406634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece83d87ad2fcea4621c3c93ea7c5aabd5478d345fb6561880aa3ce6c34ada1c. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/GBUM71406635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7092a25fed34b2094a675528a172f52dad174adbccfa6b83379bf092bef2d179. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/GBUM71406636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc154e6f5a07dec24c9b2cb7b46800b4cae3649dc09886c15a604be20138c4e. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/GBUM71406637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a61c3e408bf19fd391bcf0fa08c8919bc96f9e748651811d5b726e3d82f6eb0. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/GBUM71406640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e2bbf8bf32e180f496d19dff70352f0e41756cd0000adf2cadd1cd32afc91e. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GBUM71406671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea55f9a35fc4de7e5c722de6f36d10a9ddca57449cf03abca69376de600cf8b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBUM71406672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd62e96531b9177bf251248061200df4309bc094ae3c29c12479b4a1b58a3949. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GBUM71104915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836817bdea503a4b502c2bb8624df87d620544946f3557c128040cd5af288775. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GBUM71104919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59147b4e34c6d3188cc665d64cccb36a08b92519ac1492a8ce1eea61ee84bd1a. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/UKACT1830080.
Janice Long session 01.09.86 (BBC session)
John Peel session 24.02.86 (BBC session)
Janice Long session 30.06.87 (BBC session)
Raw TV Products (Singles & Rarities 1985-88)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c214abd429bfcbe0f1358ba48df0384a4ad1fd230dfd2795afa1c1e57bc5ec8. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/UKUJK2200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff25bef5855c286cec9a550ce9c2bc8cd229a177c1973e7ef9d78fc5361a138. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USWB10401868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff25bef5855c286cec9a550ce9c2bc8cd229a177c1973e7ef9d78fc5361a138. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USWB10401868.
ドライブが楽しくなる洋楽ヒッツ！90年代 ROCK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdcc2e3b748872d7620de13abc8a8f1fe04148631875eb9df7a07efc115bef9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBUM71104914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bb8f50bade20139685c859a88c40f67d7784e0c2fbf209c60d722fe23f22b6. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBBLY2205770.
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