Receptor may refer to: Sensory receptor, in physiology, any neurite structure that, on receiving environmental stimuli, produces an informative nerve impulse Receptor (biochemistry), in biochemistry,
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 0xaf5ad8e5d5bfac95f776e92cc3b762ba1e248fde2f3c5063c0aae10e9408a567. 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/03fda38e-2ac2-447d-b40c-049d7b679ccc.json and https://artists.proofprofile.net/proofs/artist/03fda38e-2ac2-447d-b40c-049d7b679ccc.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 0xd86bd9fe5a5f7b7997ee6dd702192e855d9ff259a409a39355b0ec4064472c52. 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/GBLHX1025001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe6938dfeadad3b4d52a4cba823a17b4eb5bf1bcfdcc20f488a842e78c258b6. 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/ATME81607701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9def7c940b6384aaa2b469fb17ca09c129db2a558cf1d56a63f97e24ae36362f. 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/GBCJY1600241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6530b1c48c3675dc76ebe8b675040b4008990615f45065f501ea82041fbf1adc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GB8KE1758790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc711ca8ecf6d9ba87b40fc869f10010e9c2d52a2799ee19640891ae540a7e168. 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/GB8KE1950990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7041c20099913a55329a60e9d523faa2e1b38f3fc4bed2df004ecdbb9347ad. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/GB8KE1950991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac91eaff3d244d3c126499fa4f1e12fa483540bce1b559ee2b80cfc3201b4bf. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/GB8KE1953972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305ecae67461b49cf22a127c818d493f677207295bbfe72f065589d28a28a155. 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/GB8KE1953973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6845c186e14424389987f003c3c2ebbd4c8a3a2f53037b890570d3998f42de. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GB8KE2424589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90a132ea14778734825bee07f900a04674cd14dcbab9bd1dc0455c14a1d994d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/NLCK42421255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c886a43f16d774f9dd25ce2eb398f251bc4aa39fbc5b5c35ad66e0a180e9ba. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GB8KE2502553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eb37405c921e81ab2de17053bb4c1a7e6caf57b845c606392915236e9fb3d6. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/GB8KE2502554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4483bbfae3004a0add3c446974bf2ce1574cd2ff32cb873711c1ab901c29d12. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GB8KE2522589.
Receptoration: Punks (Gydra Remix) / Parkour (Neonlight Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb45e38b8e1a93da408dbe79d566c9c6dbe77ff1e1843605247f9c1ede632da. 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/NLCG60900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a08a5270e455ecd87eada16e6d411aa0bb7c0624237f7648f27e794457e396. 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/USI4R1056426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66442cca07bf2235f5ff64868f65763003e24ebc5e2b179cd435aef2a76bf656. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBLHX1025002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb5ad3449fe3e3eef93d4d5e96122bdc01129202c5af4c7a72cd98027f3089c. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USQY51332767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6845c186e14424389987f003c3c2ebbd4c8a3a2f53037b890570d3998f42de. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GB8KE2424589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c3c7fab087eb82b686b356caef0b2cc18794b1b21c3ec2f8aa8720acea4d95. 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/GB8KE1957958.