The coyote (Canis latrans) is a species of canine also known as the American jackal, prairie wolf, and brush wolf. It is native to North America, and it is smaller than its close relative, the gray wo
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 0xa4164b0a5b44afe32721066d33b3893678f6985ffbc14a499b032788ac8944dc. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b4c93c5-12b4-4846-9081-c34447802aee.json and https://artists.proofprofile.net/proofs/artist/5b4c93c5-12b4-4846-9081-c34447802aee.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 0x8b408de93fe9d580b69784b9ed31319801b4526aee82b306493d7e0a73f3cfbc. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZNWT2173183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a59cf5f0a1c7a00cd7d58bf55b14af8bb7f24107861de564a12c9b2e11a95c5. 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/QZNWT2173186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd037db26ea562c4322cf6df4e706f574cc1c9a6ce3fbed3a7ba4804049c1e0. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZHN72031891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbedf65d79905cb9e4ac37c191753c7ee512ef80ca72be32934a5479500b528. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZES72058810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b22a3e5213d582b3801930e4c5e3117bf06276307e93af98fa5641f2ebcf91d. 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/GBSWG2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59150900b5605443ffb008f0c3ab9f0c41a06261d9cef8654b11273522a9468a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBES51200637.
Pili Pili - Coyote Double Drop 2024 Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b099eea9ff79b7e9015926fedb90d8fe1b77de8d1c53e3b3aa1b539c6446c6. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBES51200638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978886c56ecb12b8685729d95c24b6893e5a724aa066bac186e76b46eee3d6d6. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZFZ22489994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad331be52a30aabc00389b9b5ca7fd68c6c4be4434475d3764c51b2721e23aa. 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/GBSWG2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3098d9bec89eda7fa1d78250c434056419106a072f49199b82d8c447e6fd8b. 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/GBES51200363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad16ecf7205f879dd3bc2234c463697b93f77edb9cbc85a56cbd2f7ebbb45450. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBES51200364.
Exodus / Fragnatize Me (Ruf Dug & Chida Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098bebb3748e51a698abcecb2bc7c43018168cb8b5ba727f15be69a5bd262fab. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DECY52201227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99185e9d27e582c9e4e0c7ba197feaf1e0941d0142c967fb8855e5294957ee9. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBSWG2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928ac5d90866635f39a8d9f098d79df6e400f83f4427b489ccc94af03311ab38. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/UKBLM1700519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ac9d9c42ad1fa6159c9625f44d5386d5f8c91b36f4906e2cd8f7e52ac12c0e. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/UKBLM1700502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ce14cbca2bb5d40289ac59fc7f2a4c9e3a4423a8c083f90a91432767d8f438. 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/UKBLM1700492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbe6a0f943f73c80d33fd8a6ace1d6778a2cb856933a77ef926d9b6b8369527. 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/QZHN52141366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245ea4fae98a5516424c7fd0111ffe21d82c27d46bd499f1173a1e5eea0197ad. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/QZHN52141367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420f627caea6c41974be2c35bd3d13b1b6e35060a3c0dc6cb7b4f07fb14c1b7e. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DKAZ72047901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12607ea25b18bd634ffa84724bc9eedb548e82d2b850a42cd3d0ff33703f1d15. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DKAZ71832001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6230277d943e5a1de8734ee38773aff0ebce67efedae3c36721eb0a9ede1c15a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DKAZ71831901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7f70828a056cd382846d9871e842c791ff533dd37472018d3e46ac1fa9a760. 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/DKAZ71831801.
Eve - The Kenneth Bager Experience Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af6feb405e77565ba8b82b54e37125f3246a53d83d1745af6a90e5aec104bc0. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DKAZ71390460.