Mark Lewis Fry (born 4 November 1952) is an English painter and psychedelic folk musician. He is best known for his album Dreaming with Alice, released in 1972, which has been hailed as a psychedelic
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 0x8cfec2c9269fa1ab8a3cbd270538eb1fd7264c9fcca97a01256ca6711fc9535c. 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/cab1f375-3025-4fe5-ab14-d79d50b3f885.json and https://artists.proofprofile.net/proofs/artist/cab1f375-3025-4fe5-ab14-d79d50b3f885.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 0x2bd127c17fd40fcdfecb78e7d09cad9875cd1886faa4ef0c7b8de6fc6e9357e1. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FR6V81772427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7acdaf6350baea0e28219c16ac7c48b516f1a30919b9f433a8777c52e7e9d4. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/FR6V81772428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8705cc10553e7c88d8eb64a8aa03a7df0f60e3933f9087f3e78b6ed222e1e8eb. 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/FR6V81772429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbd6c4c7fa60e45f4fcd6cc4f96f521b94d5fba10d5fcdb33621fb49a4f5389. 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/FR6V81772430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa5e71f4d5ece4e2799a3aa839ce406b18341be7080e7fa8bf7e98af8a0690b. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:10:26Z), 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/FR4GL1120854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1b412aeeb6d684b21de35388259d9866862fcff8d625af5dcf70cfc6b851ca. 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/FR4GL1120856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe106e614eecc3f2624840d4e0db8f7aff9599bd637a20d9d4686439c8c299968. 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/FR4GL1120858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4befd8e5767acfeea3f74ef940cc0f544759f9aa79ad8e451e183e1712cf09a. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/FR4GL1120861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92384af59673ea9fc09c51d01ef224a1dc401a7dd0fdd34f77ba6235e56032ad. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:06:18Z), 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/FR4GL1120862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69836cbd6d81f6481aeff4475798c3adc66266309004efdd65285d6301a6aef. 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/FR4GL1120864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f504a5aa6a25cf04e04f922ec85463fef2a28d3378390ec6089524b9281613b. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/FR4GL1120867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4782f6b15679a3d77a9e79c1bbc83e635886e3a2503f6b36331a5ff05e94b735. 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/FR4GL1120869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20c2a32f98994e7175dcdd37214fb05f4c408e062450cc540262c88b23a03f7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GBPXZ1400012.
Dreaming With Alice (Master Tape Transfer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3611f66cd3b413df21c0c0a2b07a47f83b7e8652dce3e25cd17b7d2920866f8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:31:27Z), 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/GBSWP2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0035a3b1eb8920981dfb066b609ec3fe29c3351ec9051c538268b56cda18f6b1. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBSWP2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc620be27991c15c74e85c2053adfa54dc38b7597b8d356421a779476c5817ceb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:10:03Z), 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/GBSWP2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753d82e38d4ad6f8e21379301a3d64938a6eb95c84f4e7d33db8ccd66ae1e552. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:22:47Z), 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/GBSWP2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3611f66cd3b413df21c0c0a2b07a47f83b7e8652dce3e25cd17b7d2920866f8. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/GBSWP2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc620be27991c15c74e85c2053adfa54dc38b7597b8d356421a779476c5817ceb. 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/GBSWP2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf06fb61e0935f84e2d87b4d34215b18efca8de901a3eec13e73ffc0f714ffd. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBSWP2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e2423514906f0273bbd5e60da08ac6d67557f15ff194db808b3900f50c6b1a. 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/GBSWP2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb2de176de87f25329a7d0a171819bedf4c87ca272882a78e9e42d0649d933c. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/GBSWP2500010.