Sunscreem are an English techno/house music band from Essex that scored a number of hits on the US Hot Dance Music/Club Play chart throughout the 1990s and into the 21st century. Sunscreem also have 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ef43753bdb8ae0f0557aa66926462955b1c26d69b8f432d66c1b190f2d31dd. 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/8936fe52-0b03-4741-9b13-6d1bd74ad45f.json and https://artists.proofprofile.net/proofs/artist/8936fe52-0b03-4741-9b13-6d1bd74ad45f.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 0xd8da689d994428204ca0cb76da2a0fbeffaa0ffdd7a0a59f668d8508aecdb9da. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:08:54Z), 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/GBBBL9302013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c6037f05d0d7519e9e52d9f76f1d67cc80e435ca9fdd015fa1959a3b5cc908. 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/GBBBL9302014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7649f01f0c9f84dc0a4295e95dd40ace0a647c168e1c9672aecd74d882aebe8e. 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/GBBBL9300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d38f108f42b91b868e62ce74e12a19ac9f66aafe1a955fca0add78f1989c53. 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/GBBBL9302019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a3a7a3523912200971beb834a7ae1280a9e2fc2aa612560f15a9e6f0897d93. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GBBBL9302020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8ebf4f321cd0ba164b1fc426bf1c63a374609e51ed6c9ef411790f0463163a. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/GBBBN0009252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9c2909dd6985b9a007834c22b32b02fc4cb9e637168ae0ae07fc652a208a34. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:42:47Z), 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/USA370636869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20015960da5beaf8594dced3554ffc0bc7f7a8aac19135ebc4f902059ec89ef1. 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/USA370636873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827702918fbf1367fdb0fbfaddb4eea45a48a231de7adbb86d8386af70866ea4. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GBGWM0710022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e46b2b556f1a5786f95a5b6207b05107367f2227ff31d76f2901b87b5fb9a6. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBGWM0700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551f59baf36dcb42c089672e9c1a20fae525d26a3f8a514aa75fcc9fdec32bfe. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/GBGWM0740010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcee95fb901cc50fe5e8e45dd55abbeb8ed206371b0c81b2276e92a93c82e6a. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBGWM0710007.
Perfect Motion (Patrice Bäumel Renaissance Remix)
Perfect Motion - Patrice Bäumel Renaissance Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7a96bcf62d10db95c0e1ab5314471558109246c7e9447ad6eb7ae46cff586d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBGWM1990008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff1b88981bfe852c0737001dd26ae71ab0644893608377c1c9e7017cd660c2d. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/NLD682104250.
Sunscreem Perfect Motion (Angrave & Luckett Remix)
Perfect Motion (Angrave & Luckett Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea365e509a8783db76848698e4e5c1c3f25cb28e64e2148949ed555e4588319a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBARL0600814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea365e509a8783db76848698e4e5c1c3f25cb28e64e2148949ed555e4588319a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBARL0600814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e5ade3737dea6d88701dbb7405cca2b3b90413b3be861cbf9e10ea50031b2d. 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/NLD681900966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2ed4c856d0e57e17612c58dc5077282a2506dfa08db42a42b1bc9bf53430b3. 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/DECY62000027.
Love U More (Solarstone Pure Mix) - Mixed
Solarstone presents Pure Trance Vol. 9 (mixed by Solarstone and Stoneface & Terminal)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0242cce9016a33a2d738bc03777b9fe428a46c8f568a21bd3cc50e766fa1f744. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLD682103830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb926e5815a844a98ffa68cdb786d3c2d770cfa665d6f4842e249c1c4e8606a8a. 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/NLD681900970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7649f01f0c9f84dc0a4295e95dd40ace0a647c168e1c9672aecd74d882aebe8e. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBBBL9300013.
ASOT 909 - A State Of Trance Episode 909
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba6b14c291c633548549a06045ac95124e1d6969df9560cd255e74caa1986ab. 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/NLF711903899.
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 0x8c4af0c07001a3ddae6426310244d8480289919f59248705410ba6c9205ff096. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USA370639031.