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 0x01fef80c422ac86f8ed430b98780b476f73684c299ec00bd0ecf941329b66da7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63ac70a0-742f-4125-9585-25156699a1ad.json and https://artists.proofprofile.net/proofs/artist/63ac70a0-742f-4125-9585-25156699a1ad.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 0x301402dd3924ba60f26445996f84387b460eb2a6452a0b6dd116fceb3024be02. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ZZOPM2002300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b530b83978df75a9f9e0419616a6850a7fdb30604bf64b8d84d7cf63989c754. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ZZOPM2002396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1d7ed4934cd7aedc7ea749c687af73870a08917c7e1f522b5beb7f84ac39ca. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZZOPM2002397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691630f3137499895f510e6bb23a1e3ef78ec40350fec473d6714bb84f4ea13d. 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/ZZOPM2002407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5a9069e4bf921e386f1f51fba72c6669be6afed26edb182cfd14229d1c1c27. 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/ZZOPM2002402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9829a8da3949fe6ab5390f37cff81de720dfbf0ce5876184c83e3170800c1e4d. 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/ZZOPM2002403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d904731c9d60e4fd62b97b8f746d2bde3753c0c97609d091d72aa7505daefa5. 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/ZZOPM2002404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c957fb8a21b9d92b678096b1aae53690241af14a5e3cfec533e4cd0195786b. 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/TWA472288012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8892814365fef1256645f113bb9bf18820356720ea125c452da5e11f598b6af. 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/TWA472288011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe916b80c3f4b686c641646deddad3cbdb3c512c175e130fc0f5f1b80d6566cc. 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/TWA472288018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8952dd718d8dccd564822ab14eaf915a5bdbee730053e6d38930fa0e49430d1f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA472288020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba12eeeb970bfb5339a97f6cae4abf2f5fc028370bcfb56c071f499ffb8c723a. 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/TWA472288021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc956719e173e5791391026b9702df4a9150c1b7c11f8afe3ff067cefd3b43247. 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/TWA472288022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c369f6c7e1bc0a9c02b36133ea3c80a476bc7a4e59021482d77bd11230ea33. 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/TWA472288024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2c25bb3172e585b4e4be1ec466953a53f1436de73b524e5558c16dd9c6aced. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TWA472288013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb9242db93b805d7141fe98cc5bca5ab64c96d16a90d6b450d334095caadf3b. 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/TWA472288025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ae2712d69ff1c1b959611e5c2db308b770f1c39be717bb26d67e39dfe4bead. 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/TWA472288026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5367ea5a5c89ce7c7d86279d8622929767467146821905662f51c1c51f001267. 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/HKE022211782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bf127a131789ec03063b28dd4d725fd31bbc625bb846503db0522d31ef1da1. 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/HKE022211783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015a8db8616a13483e5f68d4efafb8aa65d7c344539b778989c68edb85b02a64. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKE022211784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414686d6138df6df00b2f32c63affc9ecb3e8cc630a96810ea3b35fa4f530c26. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKE022211785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6154ccf49818db5489d910d9e23ad6a054dec855c757076bc9297de79bab2ab6. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/HKE022211786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62c8bd496b3f2a866aa8e71cf639a601a7a04d2e5c1d5bdae60fdc74ec9b998. 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/HKE022211787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce91adc93c4c2589a235f1f73379db71e7691b910478ea101b6b114eede76d29. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKE022211788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5071691950efc52f2ca5d2fdf60840262011f2f7502efd6af40675b0df897aa2. 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/HKE022211789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f00bb5141a02b379b4ba3383b9546e4c02693b26165e31b9d3f96befbfc965. 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/HKE022211790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee3a644633acd94750ffe567cb57bc80fd4abe06a833c1952e0f4e2295ade28. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKE022211794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ae74e98dbb799d937c93c2a2b8198186550602ec6f5c20c10df1fd66c5412c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKE022211795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbade80a5e383ab7eaf955f7f05c6c4451fc84df23f42f6cf34604f0662214b6e. 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/HKE022211796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af55881e2674699b7acf05308e72f2e45c87460bd9ffd490066723b709c2c93. 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/ZZOPM2115697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415c0b462ab76aba3379423351e7212af7464b4da534d739b6469bb8ad5a5d53. 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/ZZOPM2115701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1409d96886c55b5d2fd9ee520afe8ee9f64c9203de8c5e5b8420c6492c4bc524. 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/ZZOPM2115705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a809ec2839b27f4321cbc60a81076720b8270ec27471cceeae48e34dba5a27. 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/HKE022320547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeb4086e2da9d40c3df4fb4ddd9b1faa1f8dd0ec41a6495aa2e75e3ed78bbd1. 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/HKE022320548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe8686a72c8392de89a6f03d7d49b3feee95cfa49fa446831defaeb3080384f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKE022320549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d05885226e20e8bf824990505d42955a1e03ee8e0d54afdce57f4ae5746edf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKE022320550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1275f1542834625ceec51bcbd808f628abd6ca5191053d796de47b1860f60d. 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/HKE022312865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533ff7fc46dca364187dbaa37bc3fcbccb44f260e63d71bb8743741b762cf403. 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/HKE022320551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af4ae5d8238ce6349f2365371cec43286262a65d5806904151ae4adfe4e270a. 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/HKE022320552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaac735d7b8dd1aa8c5c162c6ed5fa9ab9de100b89d4aa73671ea0ecb5895984. 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/HKE022320553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816b7ad60cfc58b24f40934d51d0b723f62b0e17b95838fe6a95a9195e726c41. 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/HKE022320554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7139be8fc8d95ff47eeb301ad8261865630e3de5066d9a03c6c3b1755def00ff. 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/HKE022320555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e86e903be108fb9ae1d9c37550b9e5f23f15b6d287eed42c54807d33af44cf5. 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/HKE022320556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b577f32b168e9d1ef2abf59c777922f03ca82986bd25f1c83aa8c153240e292. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKE022320557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680468d229db2d494531838eab902d26d3f07e6c0d3189661a134f610f3d01b9. 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/HKE022320558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40f62802d1c6313b81b077636e78d01cd71765dde2e83f1c576415c227d7669. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKE022320559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d68925945f12b932d308cc17d7d10224d8f9c9c9c9c8fc70d30ef268af67f04. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKE022314787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120fe1334a0028f3e94638da737e4d9cffaa188f96288e5f1e60c36f8ce49e66. 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/HKE022320560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e7349f4fab9fb19057fc91b76c5d604337626998f1d203372f6752cae58f5d. 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/HKE022320561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b9dd9dcdab83f478f7e1f08671234bef890654a5b020a9efa9100689eb8345. 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/HKE022320562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e1113920ec6143baca3cf24cae4c5c8c5b2aacfadb2a2751d9d6485547c455. 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/TWA532400297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b661342a79e38737b64c7ffc5a6bb4b83118e81fc8c23c8c13ba1e15ba774f5. 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/TWA532400299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ff3b512f0ce58033c9f66d369842147414decc9aebacae546d9ebc67f04e4b. 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/TWA532400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64111c306f40c87f45a972775d97b3a4130fc23cd54207961c81d30e4d78340b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/TWA532400303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8063cf1189f01e6014007b89d79588401c243e1332515b053ea98f7be40d2363. 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/TWCT52207057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa64ce2371f6d5b633c14168a59854b24caa3846a8a50550c16d87fbe58029d. 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/TWCT52207059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ed1a914c8ed68a9f4305d3e2a3c932ff27f86cc4b45aba5e16c8874c4272b3. 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/TWCT52207061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0047ab9846cfa86abb5da85ef7eaf8c864aaed7c53eb02d945873d93cb367148. 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/TWCT52207062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6f5c5da1d2b59dc4a26d8870123f556db440e510665225c39fd42dfaf07bf3. 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/TWCT52207063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d68925945f12b932d308cc17d7d10224d8f9c9c9c9c8fc70d30ef268af67f04. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKE022314787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1275f1542834625ceec51bcbd808f628abd6ca5191053d796de47b1860f60d. 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/HKE022312865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21e532969e7168d0860369ca417704d8cdf624ba91bb1af440717d9c38af50f. 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/HKE022310326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110b04db6430d22d6aa23b8971685f7d8fec06f0f8028e69b8f535011a0e13ac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/HKG731401437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f70f860c750829e95a45c5bcad210533dbddda508f4f710ea28e6a18a8f1e5. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/HKE022303747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bbca195eae16246f36633554b04f026b2f19aed50aeae169bf6545256ba43c. 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/HKG732491844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9952b915d3e9d118f922c9f9442056f57bbddd570f5440395200a19413e14e53. 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/HKE022232951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e2e73d02b5cfe6a98b64cf7188bd85114370ca9dd57ee00f224031c812764a. 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/HKG731682277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddba644d4531aa660d15f250da1c132593f34b250db7c2218d9bbd6f3a233cc. 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/TWA472388074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5de4f0cc17283e4fb7fb97fc2c152399ab153a0b51d5e499c8d89c4b69dc7e. 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/TWA472388073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4578d2e7c99f538cc157890f3febecfbf58d87712a464cd2f0bc353e36274fa2. 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/HKE022211429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680f52a4578ae9c7eb904eac15448487de8286c4cd96cead9781c601ceb4045b. 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/TWA472388014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879d2c4352918010d0c01062f463abbc3dd5860f9ca116c61f999c100fa5066d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TWA472388013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5825d90770d4d00a6258f48a109c29502c339e32ac7ae4ccf64e712876e5eb1b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRX202376981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c30b90fa350de28de3efd0d336a2b3b13c6987d4270a0895b3cd4d61d5d3d49. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TWA472288062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5c5e6a21befeb1accca71c74989d5f86f2d58f0c377906669511cb50bae1de. 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/TWA472288055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb406cc8b6d02b9891996ef872cb25bf481283d49d46a897d57c1ac26c53476. 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/TWA472288054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb406cc8b6d02b9891996ef872cb25bf481283d49d46a897d57c1ac26c53476. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWA472288054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2c25bb3172e585b4e4be1ec466953a53f1436de73b524e5558c16dd9c6aced. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/TWA472288013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c957fb8a21b9d92b678096b1aae53690241af14a5e3cfec533e4cd0195786b. 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/TWA472288012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8892814365fef1256645f113bb9bf18820356720ea125c452da5e11f598b6af. 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/TWA472288011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9d6fa360b3f871cc0e7e4d602b8cc719241e2861d9a5dc5f855cdaaed8dd10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TWAE32204626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c8bb7979930ccc589b4b49ad1545ae0b041c9fbfa76ba73c47844bea68f2dd. 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/HKG732467344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa983c63bec9115e2bb526d26b68547cb27f9c40e4fb5c7ff65410df8baf76af5. 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/CNZ852305645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16199879dfd4c05ae6442ec61830d7b66e0324f609fa54a2b8bc45431c9b4f0d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DGA062403646.