The Bulldog is a British breed of dog of mastiff type. It may also be known as the English Bulldog or British Bulldog. It is a stocky, muscular dog of medium size, with a large head, thick folds of sk
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 0x8a20158e9caa895bda850d992a55bf5248bedab8f16f3db65da69123da373574. 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/50a358d9-4919-4197-a869-59665545cf43.json and https://artists.proofprofile.net/proofs/artist/50a358d9-4919-4197-a869-59665545cf43.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 0x543d1afe31d951c81e640c5af068d9b1698e67d4c09d8517787b069a8656e613. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:25:36Z), 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/USL4R2315083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec26b5909b03fc32f21c5762b646f372ed0d67ea3b14899f306fb328793bae4e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USL4R2319854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7298fdeb72c8bae81e1d7796c0baa9b2f866d934c41b214580e2913e10582e5c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USL4R2315988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3fdf269ad6cf18e697f3a697b8f23a5661b046d7254870c35ae16500984822. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM6MZ1765974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc332bb129328db95aab139caf7d39c28710f12af50076a9041cef7400803a46f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM6MZ1765975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2457f81aea93b88aefc3310dfced1f602964f7596730a82a50fbf21101dbff. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QM6MZ1765976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243d53f5d5e1683a1abd77f89a52c537c05adbf230a15c1980f46f72b4a074bc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM6MZ1765977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8bb6b6b1c5d29e1b70023c8c192d8f14974760ab9afbca5cfa96b08829da6d. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:50:24Z), 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/QM6MZ1765978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe489a29e4955a3c0422b9aadb5f6ff159347382055baac4817beda76e161988c. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QM6MZ1765980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c840a0514525e581ee974c0b323448afd730df4b8ba3b86894ec5a8ddaee225. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QM6MZ1765981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4627bba6d8de28ecad6f5230b0a1600c263c67d6ca1c431c4012d9ec3737b735. 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/QM6MZ1765984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16eecdda3bc872005899dd2aedb98841345053efefb20b6daf488cfa9c59298c. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:14:23Z), 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/QM7281421420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5430dcd950acc2d82275646e3d1d22ec8744dde3e780e5a0e3e27ddd5501d1cb. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM7281421429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9470a08bb6fd5b6012dd54d6bd9cb40db82904b06e971e84972ef39a408ee6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMFMG1476750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4314b284024053f43664070d1f51298ee861a75ab616ac68060f112b2480d62. 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/QMFMG1476751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32ca154fe388f346b298035e96d9e5f1225a3d10c40fc25eb2559a652cef357. 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/QMFMG1476752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f9bed4f257a853e425da9c00f4daa09616fa35810d646c9379471f5df489cc. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/QMFMG1476754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1702d044dad2b550f584908b2dd15ab2d74cdd7a09785ced6fe1a45793ce1a06. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T19:54:19Z), 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/ARF850700514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213072d4b6c3092171ca83af75959f0a9f279fa880ba7aff82e3f92895d59a38. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ARF850700515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e143e9d0f81c1138566994b8541557c895f739848e5b63d9d783069c9233880. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:11:19Z), 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/ARF850700518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db13bff3457325d017848ebd119160027a3368a21b9e53e5ff6c08b6673366e. 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/ARF850700523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacbe0cad9e1647aaeac242f798658c739010fa0047aba340d971ec8b30925f2. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/ARF850700528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096a7edf1f158604a149353966362d64e0b7e44638be0b7f1e9a94b726226400. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/ARF850700461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d946e23900106e030ac12c8bc8747199ba6ac2d0cd8f7d8371aed8226e1423d. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/ARF850700462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8193a7e821037db85e73f7f46436ac63281217fe0982de133186d177d23406cf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARF850700463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd16f4999c217e8962bf9207f0c148574a61a13c72717994e9700b2df9d1b46. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ARF850700464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bc63a3aaa777dc4891b3648d8395cab11809f4430cf5d9cc2510896c208758. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ARF850700466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bd0af9734f441d799c758ea792fcae1dc8c44e2f17965adfa04e72b1fb081a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARF851000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74b1873548fedce748ce32893763263782b9d4688c48f8577cf2af8c35ac29a. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ARF851000163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0233b0f2cbc35133595c070499e3e1fc5412ad6e80ef2c34fd4ffdb27bfe4db. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ARF851000164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfde7e3e1bc956189ab5ae3c86f3505f059cfc5e9d6d934bbfdeb9f85e51616. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ARF851000165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a302efcbf208fa0185ca4e3702e161b8f084d8b4322c45662a271fb288e0e7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ARF851000166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a81261456cb45a863482959f4413aeae39c83c3354c6df1e746a4e433fee3b. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/ARF851000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26459cc46312bff3aa18f4f571e6ba247961bed93542fefc34b9e3dac0e670e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ARF851000169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8204b92706a71e90c3cec5d122b5fcf694500083fff30558a97309eca8cf9b00. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:23:41Z), 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/ARF851000171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2437e80d5a79b8e157c708fc8ee2117e77aec5eb95a9ccd9db94fa5846fa14fa. 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/ARF851000172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239eb3546122a3ad7b577d64e34844e882fb86fa0a736da5f71e3b564ae40452. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ARF851000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728e6d3ec53c4f217fdda4b32ec296763fdd9df43554db44974437c6439c3754. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ARF851000175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e57ac844870274c28b4f92f28742f5cf6c6583281e610053c8d98d544af32d3. 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/ARF850900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dcb28e747e46cbd182c2c744b4bfd8087fd4f44b2862762a09728a79be3e35. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/ARF851200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367157d7a751674c64256d4d8ae43a83478d6a8c18c6d27b9055340cd3885d8e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:53:16Z), 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/ARF851200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd262f33829b52b283e3dde147853cb5dc7b22a468d9809d9d4b0d54e640b6def. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:45:14Z), 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/ARF851200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb4381d65fd4c4b0cbbabea728028291f4249745d76c70561f03a43acf56c2c. 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/ARF851200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7b34158252d1e018a4c52c7fd0ad09e0fb0de4632332c4c43e33282494495c. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/ARF851200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d235f3a07b20e3db6371afff771bdf6fb6f0ad5ae2a0ea4d43993fa1aa38382. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/ARF851200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560080f087f6785e978ca80516e2300dc7674ecea8e683bf478595256162271c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ARF851200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746fc11dbc6406b66ebf80d0c1c638f2a36619128a697e35c3f26a5c33c91b8c. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:07:06Z), 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/ARF851200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6508478530114e3a2ba7382e08e2ddd391916bf643add6c4f39035780354368. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ARF851300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2323447037d1eea295bb957f1a821e914d6a50cf3e3a95fce46bf3bfa48609. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ARF851300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7481187c96f7f5fda62838c80f7d9d398c7fddc9fcfaa62a52576c081048b39e. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:52:33Z), 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/ARF851300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558417d3b36b6c8a94adf9aaad70b04fed9da075c04448f2e8e0d7fd37a227db. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:03:42Z), 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/ARF851300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff4c0d3d421b2df29eaeec62bc1c3f06c1c92c6a5989a840cf66640ca857221. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ARF851300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b89645507d7e6c6814ecaeb076539859f73d1da2aaeeca7d7e26b5c4ca954b0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:23:26Z), 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/ART981700407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2422d125be2b7060dbb438bb29bb463fceb445e795425e967d61faaf52ab04c5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/ART981700409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3d1a3d08a84c8eac190e66efc5cf171adbc3ea3b32350e99eacbbe8702628a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ART981700410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa9e8567cf27b4d9734b9e2f6719f9e9b9ef4c589f7c8b7aff13e170a0e2c53. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ART981700411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad45752e2b5aa0ecde12a2efdad2eb721073e507d694db2daad7bcabe5d4ae42. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:15:38Z), 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/ART981700412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1237b9327c96e4badd793ac728b899b3907d9092c992645e28dce831f22970fc. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:52:22Z), 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/ARUZK2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98cb7afe94ef31475a28d72c5670ab72c7209876c40c3ab575bbc541eb8eafe. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:33:22Z), 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/ARUZK2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578313fe825cc9ccf2eba63c6c1dd3ea28189429736aaca40edcdd758cbc6396. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:29:08Z), 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/ARUZK2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bd887a6de4848d5e3eaa38d6fe09cd2a6033864d8649162c95bb3ea01da134. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ARUZK2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa388f6b1e6079ce36a1e1d1f41060070ebf626767daab5bbe652076ea44d59d1. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:17:32Z), 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/ARUZK2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26cc4e804df156a98bd369c4294a0ba13801db8115a9c110848fc52fb31fe1f. 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/USDXS2204047.