Metro may refer to: Geography Metro City (Indonesia), a city in Indonesia A metropolitan area, the populated region including and surrounding an urban center Public transport Rapid transit, a pas
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 0xd23c45527cf519f2d7ef758883abfce34f1951370c2236813a45b28533ed4d83. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f833b780-f19c-4aac-b08b-16188fbdea58.json and https://artists.proofprofile.net/proofs/artist/f833b780-f19c-4aac-b08b-16188fbdea58.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 0x75bf89f1d7911d196d1a14f7cf7c075b3a39b818258722c04ec8cf5389b00f1f. 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/HUA253770904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d4759e09ab03ed1649d7533f411f6e18b259cd33452e7adce60c7c5b874575. 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/HUA253770905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2b710da92da1457ac9db35b764e9216ae350b6d0f1d3a0f438f7ea78bdc2a6. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/HUA253770907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7415fc6f387d9f7dc6876fff6be16e65886b4bf513bedcb004e94e07f4f61f. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/HUA253770913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a876202a6ccfe39598fd0cbbb16312e4c670a1d9f53f76ab77cfd9282a0409. 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/HUA257107101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f5152c0805f6604e38e12a8d96097fbfe532b63b378a1ec4dccde6f9c8b2d4. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/HUA257107102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1698d07dc24763498b7898ee405ab43af831391a4705abe095c45a2de813ba1. 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/HUA257107103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a9c5bb1cba9ab24a497f783e6cb844c018db8d6d388ba5ea672646f4c1813e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HUA257107104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4049b12ffbf84a2a36865ed135660702d63fadce88d1e0ba69193db6b648f79. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HUA257107105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c43dbb0723467599addeb4091b519d4b55b3ec7c4710901b4a8fce7062ed4a. 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/HUA257107106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a5bec4d2ea00dda46dd1b0a1fe1c47525c5bfd7d801ad7a1f21916db90ac0d. 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/HUA257107107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb6914015b3de19ec25207f793bd7af56242e3bc9b3f1d699f6bbc8be05b06a. 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/HUA257107108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f489740643ebae62aad8c468eed1164a0ab591a6c8536f7ca2d50a3bcd8bb4. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/HUA257107109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76059b5b033bcee522b18d178f411ade76b0c6d72c1536be079f709aabc8534. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/HUA257107110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39eac244b4bb1626052a2312389c6590c6d39d01df715e8de554fd5893013989. 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/HUA257107111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ef78d524df0c8fef5ba599fc57c6d13e4053e619bc7158c92e7a8871fac90e. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/HUA257107112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8327938a4672e4e81f3eb6bff6b63bc9de365908b590f3156e6cc21a7731c4a5. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HUA257107113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf921b4f73fa90c44c446b0f59bc0d7353fb200b48d1aa3083760dd900179c984. 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/HUA257107114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a53b0e5dfd70db7568c6408053af334c55a8bf6258c34e20feb3d914e9bd8bb. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/HUA257107115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf29df499428d3688ab73ca4f22e5f76eade94802abea286772f637d309a2c4. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/HUA257107116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f03b00480874e96d66fc3b409e1c582b795a65790ad842747b64d50b406e38. 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/HUA257107118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b846e3e215c99d9c524c52ca129ccacd918858d2210da3f910478c0ddbc59cd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HUA257107120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e62e1c91abdf936ab84b2bfd6eb85b339a5af915bdaadd1110df5221df0184. 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/HUA257107121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfef224237cb2b8a039691a74dd243e42a7c3aa889147f0e2938f91d734e0a7. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/HUA257107122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3167ecfc358a4b83b9294b15c7d8bd0672ef521161a3a1f91b836056357ca3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HUA257107124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90da0f6acae1bec1c845881e5a28da2c5d625492b7a2fb8cb6f46657702e00b7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/HUA251739701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc843529c3d773fa3f4ecce089cedb3b0e864af12270dcbabbb5b6306b9f53b38. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/HUA251739703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2842045293d2e7eec4ab025916f2628193e69579cdc3734d02b353ce35b7d6. 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/HUA251739707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7188b69b835ac6c1ada8fbab74ce77090cbec475c7f7e93203771d6b420f20c. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/HUA251739710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61195bb9d7be22f66e5d5a5915bb7db3f1375f628e6260bfc52a12e1f035d7c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HUA251739711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa241991a793341d5f090d28a966496c31a9c5fdcc9aa5283565e13c604c069e8. 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/HUA257101202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ce2361d4bd2c2fc783229f07bc723698d44d4e9783f7aa14322a8d6632a6a6. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA257101212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4905bb84cda68c4d93981642c55c9090ba59ad2cc0e38cec86a3d510914aa7f3. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/HUA257101218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e05ead57cf126e2cbffd15a38091922cf0355224e0efb7f4059b35a2dd615e. 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/HUA257103101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1d75b2b451e4e6b9c4c2cf0868f17b9cc243f9f102d157cbe39aad80ffc1c3. 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/HUA257103102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47eb412721c4d1f8068c6ac3d94249700340045bda471ba067ce34a6dc12ba27. 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/HUA257103103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1737b34bf620382d12dfb1dce772e432d80e16c46a0329c2ff078e62535d37ad. 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/HUA257103104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce969a2dfcbdf9673e32111a26d39c01168a519f9cc7bead221cd5e5a1fed08. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA257103105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd01b753bde624ddedb74780bb6771d49c506e3cc7aefeff96ea500591543d72. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/HUA257103106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288b47d5e6670f03f5569817c6deceadd0afca2f6cbc7189adc666a15af35482. 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/HUA257103107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba46911a2906525e306e00411b6df75e50efe3420b78891b3b47ca2acda7d9d. 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/HUA257103108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac812cf9d12471c771b4e5bad8a48151bac42841df29c32c472feb81ff00ba64. 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/HUA257103109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd37c1caf076ccc6da8d29f72025fabc5615b562029b0a6c88c0ea7f1be303b. 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/HUA257103110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ccc295180f419acbbd061d957d5979f37e7fa335bb7e44d4c34631851fab06. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HUA257103111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8f6c6c2ff23c8aa34c2e66659a9fdc4152de962b75a8c8f5c765128c36502b. 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/HUA257103112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28697e88ada9ee3abdda8310d387002bc8610ee6da0659224a2299ebe1ca59fe. 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/HUA257103113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54421a167008759ef7c2f3c615e5feb7f6a39d0188fd1d70fa3d1b64569a3e2. 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/HUA257103114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd45ae822a0c7aa3d79ac00a3066926a42d79b3a1086a69f8cf48bad390edf8a. 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/HUA253794401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91804d1d760d8d453cf5153b38df9af6b87f2b73f9a45ed7003236a8f5aabc1. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/HUA253794402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33484976984839a50c9036dccf87bba239f8f97d69e98edeff23e518b0958be9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HUA253794404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3b84c376661258136f68699db967b35bae818704f51de8cb1f79ec8b5ac6bb. 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/HUA253794405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe7d7915b118a8f43344d8341f9fcb085e3b150d362c7b580e4fc78c0904f4f. 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/HUA253794406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec133da3df261fbbdbab69bf03862f2ff6874acaa20157f393c7ced4e7721e33. 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/HUA253794408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394323fed7230cb22869dcccf631775a53ba3d4692293e08c0bd31457b0c7081. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/HUA253794409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1981b5912bbd7f4fad92bb0dc519c1d411cf7c598e6de304396c4c6f914179. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HUA253794410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942e019f2332459e567b103980de962f0daffa43eec67847cfbf6202f03c9cf5. 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/HUA253794411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04be46fd34e894076284d0cd2d76bada9a86bbc5a9f344f5b2f8a8cc198b9be8. 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/HUA253794412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7857ab83570761188097b554f7c512c8f1dcdff460e6153d115731582d400c4. 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/HUA253794413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c58d04a3939d5c4a8e747abd8c535f10f8c0578718c312f530553802eb9543. 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/HUA253794414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4075db12b6ed0d1e8e4320c4a3ac8f3c7230a82caac2d9df5acc791d7c52e801. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HUA253794415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49dcd65f6c56b2f7de3580298477076da07ee014523de7cbf2d927247fb5b3fa. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/HUA253794416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2f70d196cb48e4c063c922ef4ec91fb2d126e1ca3386d0189f7b48bc5b951c. 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/HUA253794418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e6530c5b2923c8d4dae701c05e8c34fdf49860c5ddfb23e5162c4b9bb014a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HUA253794419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e9464dd63b508e26fe6ffe6b6956027c567813edb3a494e1e9798f6186fa41. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/HUA251740407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ea3be7bd322a0adf2444d8926bb198fd974f8165a231323a003b9341e9f37b. 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/HUA257125705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce969a2dfcbdf9673e32111a26d39c01168a519f9cc7bead221cd5e5a1fed08. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/HUA257103105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f43e68be751a3b63f5ff3fe08f6ffb7f5d62a142cfa76ff3106838b03833e3c. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/HUA251750714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b27be6474eba195e17b8d47e66003912c6ee3f7ae40beb5d159a3604cc92e4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HUA253790908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3dc697730c68fbc0babd680e54612bf004ecc5ad2176b4a55ceaa6220da3b1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HUA251740416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb5a85f43d72480d13a844cf581be2edf776450aabae2c69d771545181356a1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/HUA251740406.
Legendák 14: A 70-es évek kislemez slágerei No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6a85f356cbb791e96efb1544eb1383d58bce0be9df9a5d672487cbaec33983. 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/HUA253795201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc178a213589f1def55c441dc0874fa8d919bb0f333ee69af484f075377d96bf0. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/HUA253795204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826a65b78d640d0adcfa34df498a64eb9dde2714b7fdef9a2160c0d2fd09bd80. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HUA253795206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fccd7d35bbba8cb2ff8cd2cc97885d1fdd5903f7397a21dd87b0f3c7df837a. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/HUA253795210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96c4ee735602ceb745e575e722a54fc7526cb2a5c83c0751b2bee27c743dffb. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/HUA253795211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85de5e718e2fdaecfb64caa5f14e8200788fc4d642132d7014e533524750dfcb. 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/HUA253750717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6a85f356cbb791e96efb1544eb1383d58bce0be9df9a5d672487cbaec33983. 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/HUA253795201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa499939417bc5addf34db264dce083c4ae87d66e40208a01452db81b02c223b9. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/HUA251747201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb95069e2c58f0d99abf34cfe54b440f64ae23bc01c9b39ff46071df1502f1c5. 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/HUA253776313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b2395fa9297dfe1bf8f55abeb02651607b236e377e357737a49c1aec8e03fc. 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/HUA253787811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274d549a6b806a233589ea86ed5e33e16d7449d86ec09f6021d75b88c2e9ca12. 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/HUA253750601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47269956de4933f2616fe7e399fe34fc133bac5cca7218e78810372ceecbd2c1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/HUA253797502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaaf852fd48ce222c415a981d1d57ff820b17dd8eafeb007e7b821831a98546. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HUA253727008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0f617bb54db59c6c133051df9a83744e9ccfd7f9752892b91016027b3ff20e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/HUA253795110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb5a85f43d72480d13a844cf581be2edf776450aabae2c69d771545181356a1. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/HUA251740406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f117f265506f5fdc19c1141e3bfb8a547e7d6def69c802d35091f926c497ed. 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/HUA253770601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8e8016ea55ab9b0fd853d9b8f1896bb97bf6e662e0a34197acf317aa70471a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/HUA253777701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ac16accba74f08727f4b686d4d8aabb698913ecd79ca6444a262d083817bf1. 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/HUA253793909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa17f0cd317b5edf2df403a9a59623d75e7781737bcddbeb5fde7a8028e560e. 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/HUA253771912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc0e56dc6f193eaf846789256caec3fa9ee0b7854fec09ba995a7abbf748dc7. 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/HUA253720417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867e39820b87116285a9302588b9770c92d4d8287765c6d79a4cc20965f104b2. 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/HUA253768808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86713608e8ad19d2d55f10e915687d60044d6fca0f9fc67ed26d34aff936ff02. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251777601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a2ffc6c642823cac39996f7d60f76a7861d901afe197ae6cf9aab91839c865. 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/HUA251777611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffa35fc88a9218c991ff49c850613572faafee36194fec75aa6ba0904f75f0e. 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/HUA257120012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac85156ec7267fb6539b8711dab5d5dddd54e2605ec2cef262f4f6588eab613. 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/HUA253724201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4a61bdd9d11dc6812c40d1db4a43eb637dbdfde989b41aef5d5f7053ffde71. 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/HUA253740807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd729f56ed9b0aec66775cdb91321f48c44328cba8c17ba56d68fa479d5d5c88d. 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/HUA253750712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb507e566738dea25a8fb8804b6c669eea28e4876e7cba49dd52604779afb658. 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/HUA253739815.
Válogatás a legjobb koncertfelvételekből