Police Dog Hogan are a British band whose music combines elements of country, rock, bluegrass, and Americana. The band have been active since 2008 and released six albums and three EPs. History 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 0xca52714cab46a9eabaf952fd8e1cc33eba49881ecd5c9187738b2a281718edf7. 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/fbda13b7-490a-411a-b863-158cdeef47d2.json and https://artists.proofprofile.net/proofs/artist/fbda13b7-490a-411a-b863-158cdeef47d2.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 0xa8c2dda02f4814ff80a804aadfc34ac667ab441d4db972108df41ad095d4a863. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GB7FT1100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d82eacd2cd4ea3060a645591ee0081dbbf3a7655fb13159a5aa5b5fac0e15d7. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GB7FT1700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acd8cddfc3a706bfd8908f526606a569d2df269d62a95be638a48e3569ab5d9. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GB7FT1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fc3fd1d764bda4e1175266852dc376e532eac289c53d97d061f806b12aef75. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/GB7FT1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcce5df7359fac0e3211873d6f41767a84a8e1379e492b068c292c898a8af13b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GB7FT1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23755d4d9fdfc505436a0fb83ed95b2974db5c5b1e754692c5ac19b359b78664. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/GB7FT1600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b96c4f68273e6cc4c4fca4d9b00f032b69aabbe7f87e30e44d08e5c26720d9c. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/GB7FT2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29fabf1f05cfb553ceefdf5ef7c1891433d239e42c55c1d6614064d64fadb32. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GB7FT2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f61bddcf4890aa80a2ffe180cc2835c28d446d79e5a9a5f3ac621c5695f291d. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/GB7FT2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d850b7c0c9b956a13832bda70d6820bca4b90b5e5bdca30bf6bc38acc840d3. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/GB7FT2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc77edddb28bbeaf25c99fd9c21a8d7763291138f89dca65d6c970bd85e93857. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAIR2462138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef00ce3986e5b8df3675e430344f67842cc7abf560fff170f26bf761800aa32. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCAIQ2462411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1b481079c48e43df5b208e13fbf39644f8f7b0c52ea3eb4253656f32c64427. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/TCAIP2462469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea8c708d813a7b1f6d1cc7c3f8815c3e012e90f84c42277190d8e79e8735f2f. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCAIQ2462486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed42ff2b145a64b973c304d5e4d1c3fdc7bb51192a71bf8f36a8982a890be1fe. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAIQ2462523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae25db29fa3c0959173bf721ec148c0a66b3016076a5f7c1501469d83caf2fb. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAIW2450741.