Stephen Simpson Hillage (born 2 August 1951) is an English musician, best known as a guitarist. He is associated with the Canterbury scene and has worked in experimental domains since the late 1960s.
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 0x2ec9beb8cce394c2b8a93383c1cd9f81c8f9916b402d3806cabddf39d7fe7f31. 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/2d7922c7-eefd-440e-a74a-f1b5f3d595d0.json and https://artists.proofprofile.net/proofs/artist/2d7922c7-eefd-440e-a74a-f1b5f3d595d0.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 0x50a4bddf26420cd884482d583a88ee1b64a3fec0862ee23666bb8c7ed85f678b. 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/GBAAA0600656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb58ef39fec7673b705ad2d2f261e76e085a86ea8e6dd3632798268a968a946. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBAAA0600657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcce5db7104b83c7582590f68b9d773e28ad30255408994b27cdeea987d79be6. 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/GBAAA0600659.
Octave Doctors - 2006 Digital Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac46598097b9d1736b0ef1410c855821120accad8d799843bbec5e2a815a74bd. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/GBAAA0600663.
Not Fade Away (Glide Forever) - 2006 Digital Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c597319960ef8d37770db292f7d20cbe9079add61109bed4188fffeef2fcb6. 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/GBAAA0600664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0c8fad23291f8be4e592c884044596248f8955ac38b168550eb391e701f9f8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBAAA7800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a835872090755d044aee0337259d36a71770098f540319f9f9ed45f20770427. 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/GBAAA7800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76001431a268103f0972d91a44e8fa1ef3ee5e991b0e8900215004612494c75. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/GBAAA7800224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1108409810d6494dd58dd3f0c7b056bb83297aefe4eb7d71781afda5414cf3a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBAAA7800225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bf205f879fade0341121cb2051e746ce16aeb54a3e2b8f25275a4281baabad. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/GBAAA7800227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c3156146ec8649c0e7c5096ae1d06e23961a6439113f02ff094b8a3b3338fe. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GBAAA7800228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36adc09721315a975184e77e5654b66d357bfb29bd64567ea52fe35c3ad8c141. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBAAA7900378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94885f1fc3063a0d1138c99085bd1f951fee35a52c432f72a7e02c2b600e556d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBAAA7900379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d631680fe67d42b1b9dc454a53c89aeaeb9821ca63e833e777cdab4a83a143. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBAAA0600675.
Light In The Sky - Introducing... Steve Hillage
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1d53586b26df3f6bf4336b6fa80e2a123a9a52e2dacca3da104af10ef46028. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBAAA7800066.
Live at Deeply Vale Free People's Festival 1978
Solar Musick Suite - 2006 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462dd87e940a18165a9593e461fa010cb72541b54c15077b22291b1ca4a73929. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:59:18Z), 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/GBAAA0600633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d7efabb9e100200b21f6eaa8ff2564b587b7536e096cbc93420fe96aa64f7a. 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/GBAAA0600637.
Meditation Of The Snake - 2006 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb21a7225bc4f1837befdff63e761afd40159ae60c02380eaef302a87ac02a2. 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/GBAAA0600638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6260d5665311805882df56722cff641280fc23068797071dfe51e24f5f2e71. 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/GBAAA0600639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac890ff37b7b7006ab4c1acb6dc35420d3b7a803ba2e03964a47333e6eedcda. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-20T11:55:57Z), 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/GBAAA0600643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b47ec653eda18ecf9847a19ebc372504fe55622ce4b13b1bc6da01e079020be. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GBAAA0600650.
Palm Trees (Love Guitar) - 2007 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677b45898700b7b55d4f570c45891b86cc580c86117169de8c21554bfc638b10. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GBAAA0600668.
The Glorious Om Riff - 2007 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1cd43b42460252b7027e757bbe0ee9ac4e7c0d27ab56524b2ae3fe8fea1af9. 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/GBAAA0600674.
Talking To The Sun - 2007 Digital Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f29d001e3fc4b772f604cc693c1774441f9eb1a766045db2d3eaa2f760feeb. 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/GBAAA0600685.
Light My Fire - A Classic Rock Salute to the Doors
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d92f72f4fbd183c6e94bb88cfd69e23603be880ee6db835ff67367093fbfd10. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMFMF1472902.
Legend Of A Mind - The Underground Anthology
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c501c308c179e0548a9a2dd81260a9fc4d83ccb964d1d0f60457bc18dc87eb. 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/GBF077221480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacff745604d310d18f713d90d3783abd5c9887bc2a4941d9c510800c2daf8508. 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/QM6XS2101985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858e99022066f20b2c183aa1ae6d4448fe694bdae4e75f21a9913a2418ec82d5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMFMF1448902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6ad8f77cc5479325a105c1d87a2f7f2d0d2d2c8b749e867137f4ff3f1de4d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USA371417450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b599659c80c13765c82bc579abcaf75d22e6224afc9061864e4ac6a30487658. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMFMG1329862.
Still Wish You Were Here - A Tribute To Pink Floyd
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7e572e85622eadc35858de198452578dd6f181caebf9484b788fb09a71d698. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QM6XS2100137.
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 0x8dd474336973d9abc7e6c8bf7d144736a2470843cd05e10b9de415f505bc0893. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QM6XS2302865.
Are We to Believe? (feat. Steve Hillage, Billy Sherwood & Jürgen Engler)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960bf9dcb573d06a916e4fec4cda51d446e36d7966cbc05a9127d643ca7a6878. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/QM6XS1576979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6413c79df98d1fc5e545777f892706e2970ac708a14aa2c6000fabfc3a28afe6. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QM6XS2302119.