In Greek mythology, Hypnos (; Ancient Greek: , 'sleep'),. also spelled Hypnus, is the personification of sleep. The Roman equivalent is Somnus.Tripp, s.vv. Hypnos, Somnus. His name is the origin of th
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 0xf7f09fc8a6eda6f03aa8fd2b5f3217ab7edaf35a60da9c408ffdc6195b197c84. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0185c64-d15a-49e8-8bad-9a3641cea5e4.json and https://artists.proofprofile.net/proofs/artist/d0185c64-d15a-49e8-8bad-9a3641cea5e4.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 0x96a254ca5586deb180c0d51243bf242f2ec19cb1addcfd0b517fbc30072137f2. 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/QZMEM2093752.
Afterlife Disillusion / the End of Idolatry
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3054d763ad8c834643976e83a70c70df5c2dbd502f1e1ff0beef0e28d7d3a0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMEM2093753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e50752450ca1419563a769e14b2f59faacc844920193141d5d7252ef2378242. 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/QZMEM2093754.
Plunged Into Cacophony / Procession to Babylon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4b365a4698aa966f1b3c8d547a101c0ed530e64591de02354863f10ffad1cf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMEM2093755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942b250dbad8c9eb209e6fe8d8d89bfbc1e3320aac12ee06bd083b8f79733e78. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZMEM2093756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2f658e3782b382be930609d50c1db2c3cac2137c2407456c44894fced09b4c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMEM2093757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b32b179b11b4aaa47ac78d44ded23892f5effd554673f65fb9fcdfd2c7aa847. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZMEM2093751.
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 0x9c7daaebebcd342540547bf601dbc4d3771504749facf7d361f57c2f2079af06. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZMEM2093758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f3728920fdaf526c3a6ea39701f0b182536bd0a00a047041f3cea694e82176. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZK6Q1970134.
Heretic Commando / Rise of the New Antikrist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb3ce2f887f96400955a6fdd9bd626d57795f986a6c417f13883299c4248959. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZFYW1928422.
Alliance of Snakes (Reptilian Conception)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd093bde5c2a261596d861be742427524229bcfd65d143c0ad8f2a7df8f58ab7e. 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/QZFYW1928423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea862c02f15a4734579046d6fe463a7ed72cfd501636df8f2ed14cd6b4e17caf. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZFYW1928420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85887eca1173f8c5dda12a0986fc159f3bc912e9fb851433326a63f85369c166. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZFYW1928424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc719ee94f10e265ee6992c467395551676e2dc18cc25ea2a7eac0308c46dfe9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZFYW1967995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2853c1a7574413e88b6f94f77801d66fefac57c65f500ab0812ba3c45730eb1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZES82064103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743dce9dae3a069f4f1d7319c3942c6f6d866ef353c5118d01bf9f68be6caf65. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZES82064104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206f0db5f468af15192a4feace9a75c12342fc4a79036455bbdf5f2bd849b022. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZES82064107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46db17b766c3bea0e28634494d6edf9f4d63fe55544c7b80d140fb08f22441d0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZES82064109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ea54d6063767bcd2884a82a1f2953c82a9b1bbbb77a93c18bcd392dad54256. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/QZES82064106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb5317f945521a1629a1c3450cf74e72a8bb681ebd6b4fef3c27211c607493f. 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/QZES82065146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98102b7da02a384c43b23e910429a2e404e5cb1cf5e4477262920647ea4e7a31. 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/QZES82065147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f48451a3c8b1e3b5949863255ee0db55ff8937ac020014a0871ffe98f561c0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZES82065148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f1914d51140fc97cb2f5d7c88fe858a207b270eac626e03e3b5aa07e5b3579. 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/QZES82065149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9b75b3dcd84b80412a162225cc65dfbc72dcfad7ee6e80e72cd98cfddc5c2a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZES82065152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68cd95f31d595eb4f23fd76b43c5894b22ec9ad9cda8d6db052c679c1205d3c. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZES82065154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6445e868b34b7f04b6d6e7d032d0a31c8abf5eb310a72a5b2958efbcf20446. 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/QZES52391294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6521224eff6b2dd4f5f3f76ff94995568a5a8491107b2457ce41177365e02d5. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZES52391295.