Endymion primarily refers to: Endymion (mythology), an Ancient Greek shepherd Endymion (poem), by John Keats Endymion may also refer to: Fictional characters Prince Endymion, a character in the
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 0x4d26faa9c90622c1ef2875b7b61ea2ee73302960cd4a6701d8e7b08ada8fe1d9. 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/1564a45a-ef65-452f-bfa3-a47a4e35a9a0.json and https://artists.proofprofile.net/proofs/artist/1564a45a-ef65-452f-bfa3-a47a4e35a9a0.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 0x629d196a978624603ccdaff44ccfdbb7a280f7a1edc2f7cc56baca5457ef216f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLQS91800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d3f4d9da8fd5f9ac3ea3bdb5c59a396631f79ac20e0994f9725a1ddb15eb99. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLHY51800661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef02beb6090ad708706ebd87a7a738562ba6926ff3036ec555d89d06a8ee414c. 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/NLQS91300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9edb88dd29575761c051cf279125df15e160db0fbab1565226fd2e752f902394. 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/NLQS91400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8eff7deb98e3311169a785fda66c0b78d31a57ed1e23cc6c94e35222e0317cd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZRP52456528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f22c56f0e540237f1fe11141ecda9ffb32b474c0637292c90fa4f69078a0d1. 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/QZK6H2467040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f22c56f0e540237f1fe11141ecda9ffb32b474c0637292c90fa4f69078a0d1. 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/QZK6H2467040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fa65afa7a9175c2550f310aabb2446011a6b6956281932d1a354e2830b7b39. 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/NLH2L2300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cbafba51a7b08c72ed24af8abde9fc547dcd74474b8b01197619259b6c2645. 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/NLQS92300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63eee0053e4831289fb007e9efeee1029eb78f350952b72bf5165c2586198945. 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/NLH2P2200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415f70e553b3aa9b6fe9749166661db79a7c912b0a335084b5bf3f529a78909b. 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/NLH2P2200078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ead425f11848ecf5cde22bd1956de54935d5ff7159a18a3fb1a20c5eaae156. 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/NLH2P2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ad7b035aed508ee88e4616c294ce6034ddbaad4374f4af82d552de2e3b717b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLH2L2000173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2ad45209ca606cda9896cd7bdfe7a02ffd4d7ec1d4e30779ad85ab493ed76a. 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/NLH2P2000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82669201f43e061c7a275bde36cc1eef008927a69eb3997280b4e2a8ab2e301f. 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/NLS762000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bea4de1eb6ed5ae1b2c03c6098b420da4cce37c980394edc534e5a70b4f669. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLQS91900263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58126042f7fde5b85da88fd24aba9f7fbee89c0ea0c0c1e1f838f31ed3ae7053. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLH3Q1900496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4834d7487691d4fb7ed6eff021ddbb90de3d2a2be6410686c1901f535256349f. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/NLHY51800665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d3f4d9da8fd5f9ac3ea3bdb5c59a396631f79ac20e0994f9725a1ddb15eb99. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLHY51800661.
Pussy Motherfuckerz (D-Fence Extended Remix)
Pussy Motherfuckerz - D-Fence Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe519318f362c44ae62ab516727fbcdc649e1197237690bea3faf874001f0647f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLHY51800660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629d196a978624603ccdaff44ccfdbb7a280f7a1edc2f7cc56baca5457ef216f. 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/NLQS91800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1a586791b062d721afd94272c61925235f94dc2a43eaffc8cebb2b7300bb5b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLQS91100002.
Drunk with a Gun - Evil Activities Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10da4cb22483cb7e8d5b65eedbda1ed26a905dee91f562362e66125f98918b6c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NLHY51100225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1017d8c2c89aed44f6c2841e6ba4810f5a0691239baaafd5c54b4b7033dcdd0b. 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/NLG661800392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b576d65eca5761cf06fd8ae659c4a51fe3b16ae16e8bb7b9aa4b5525adcad8. 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/NLS241202445.
Drunk with a Gun (Mixed) - Evil Activities Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7e0a8aaa52fcd30df900ebd1a6abdea05df6d0ad785ca8dfd1e70adcb377f9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/NLS241202466.