Zeno may refer to: People Zeno (name), including a list of people and characters with the given name Zeno (surname) Philosophers Zeno of Elea (), philosopher, follower of Parmenides, known for hi
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 0x24db7675b76f6afd04f743f97322167848d934fd4ff3e17fd378ba87dc6adf32. 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/d5b533a7-4a67-4733-948d-099f53f0baee.json and https://artists.proofprofile.net/proofs/artist/d5b533a7-4a67-4733-948d-099f53f0baee.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 0x9ca0d0f382bc7c8ed71b572e55cf0aef5b3c8d9f7e605468f77eab6ace197051. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:23:24Z), 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/QZDA42104104.
Aan De Rand Van Het Ravijn Bloeien De Mooiste Bloemen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36f8995f889c50e7a32b56900683080684e54acf872b460db785f3888927210. 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/QZFYY2318416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ca77f2030e94caedf2b309a1565ef34a2a43d39f8228d96e1fab2674e31a52. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZES52255860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad69013c2e3d1b15d6221080acd0fff02d20c8778ffae91ef12a5f71e8177ca2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:32:47Z), 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/QZFYY2318420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e5cc71a0b5d0d107dcbb6e8722b081acfd56b2664c0f1f60b064bd7a8905ca. 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/QZHN52232865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d7c0071e271e1ccda4699999501d49c62eff7084c1acc18b85650341f85e67. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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/QZNWY2258230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c04fb57ef6d870aa23ae900a15ce51c07779351cde2133cf0c734e80cd9ae1d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/NL3AA2480002.