Stephane may refer to: Stéphane, a French given name Stephane (headdress), a vestment in ancient Greece Stephane (Paphlagonia), a town of ancient Paphlagonia, now in Turkey
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 0x26cb6970dc45dc34a871d83416ce5e4aa200f61b1b87c5900e98f039e26790c4. 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/1a007327-2572-4593-a2de-3862230dfd15.json and https://artists.proofprofile.net/proofs/artist/1a007327-2572-4593-a2de-3862230dfd15.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 0xd82093b491c04c8b740a540ebf2a8674402c6979dbe185828e70f28431d75b84. 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/QZK6J2447276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc8b6a2eed0ba17931ec668c916f9cf5b70be83352e86a71832f6f3c87ab562. 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/QZTBE2325215.
Chemze Aris Es Simgera (This Song Is About Me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7917883974337f4c26966d090bbed6a9a2f39c63038e7f302752d38e8f608bb. 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/QZTAS2317004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03209de3bee68404eb4892c4e6295653453c8d9c32701cdc61cc3ff5917cfc3d. 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/QMFME2227445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62273e5272caebf4546d497d9cd023880b842f4a3f09fa9419a41c1e1983376f. 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/QMBZ92147706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553ed8918a76223a7b960bce4e74a08839fe622fc10e8e9e670bf59d4e0ebd71. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QM6N22073235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaf70fc51d6fd6326e555d48bfee4ec21abe6231b060e0ba4b570c28c9b6f3e. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/QM6MZ2056187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903c1b5c9603a2b59a825ec42087e329e9d2616774280f3e7196035f93dcd008. 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/QM7282036948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2640bc8b8a11ed51024d80a2f111db2c034ddaccc69204cc8a426916cdc462. 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/QM6MZ2053937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ec0512286f18680b8a324210cb4f944dc9b4cff6c1c645138c7092ab37cee3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QM6MZ2053865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c35002e7145bd8cd1c78fdadb3e9d7b7c1fa8f64ada9eda1358732471f93c51. 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/QM6MZ2053894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ca8a69de958e378cabe4bf8bbb20b99ce5332beed4ba1cd57d0c25443b6182. 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/QM6MZ2053782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185dc8da5255edd5bfc56b383b0d55f09f158f49924b83a149754ffee5e1fe81. 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/QM6MZ2054002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cfd08556ce6cb00cc123dee079d4dac2488d60fdd949f2ec10876b41fbb47e. 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/QM6MZ2053978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb70428bdba897613ccb8125693e76d32086f6b2b0485df6b50e9aa642df7129. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QM6MZ2054111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b7cc917e048379d259133c7517f455edee3d7a2b0b7cf9528db77ea9ddce36. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QM6MZ2056355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8784cde3404f0ebfeb01d70249e2fd8eea5bedaa95b36c9285092274ffbc5c8e. 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/QM6MZ2056325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fc4c15529238756935cbbb49f7cd26f3ea9d7bf1d6c61243392df65ec92e59. 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/QM6MZ2056304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca16af7904100170ddc2802bacf1327dd37386d0e99d40fe59f39bc123ab560. 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/QM6MZ2054021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6056529b24f7c6822abb132b04f211097b74cde990837eb52a3ed61ff3f2bfca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6MZ2055598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5705a306ec6f350be7eb2f452932103a748e65dc043fc1ff246e31dd44147bc. 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/QM6MZ2056222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fbd63c540713770aa25d68b7458aec7b912440eeb3af628ceacc7ac6dc75cc. 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/QZDA52400732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5bf06f859b5ffd2c4b1f49f5103360bec1d59d19826bc1c9e8c3499998b76c. 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/BXYZ92100411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf187cadcf715bf1df4e98dc7b20fd57c39a66220bb617a66d631c706b8d027bd. 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/BXYZ92100412.
Don't Fight The Feeling.B.O. - Id Rather Be By Myself
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d22006f1df3f8e9bf742fa30612443ac01955b12f5df1ca26f680238765564. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/BXYZ92100413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136204929a792e2e6fe6dac1970d35924972f73e50874e1bea439396d467dcb7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BXYZ92100414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ce61033b5575b231b12edb4602d51c005719b7e7edff7556631d90db9a7811. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/BXYZ92100415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788de8684d76d666bc710d65901b38a4f941c80a27a5738344db489e7dbfe5ad. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/BXYZ92100416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad0bf5d9214bd855063873ac6e93a7bfbc8c064c8028177128851ce16323422. 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/BXYZ92100417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0682663c186dbba5b9b664e2596607d874c83a24a18caad91a096fee523418. 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/BXYZ92100418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb9333d69336511dbabafb822d2e708eba0d96b86ed98619b9c52696fb26205. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/BXYZ92100419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e7d39b24536da8c04a4a9f8b2ffa71a84ce97bf5353ba19485cb39574e79e9. 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/BXYZ92100420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918fc0e91f868e8360858a3e97cfb23cc33a915721637a5fe3b6eecab8d8fd62. 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/BXYZ92100421.