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 0xd2fd2670021b5d175a3762ecc8cb3dbb06ab4ce7a2d81cb60faa3fa454b4c35f. 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/ffa30287-888b-44b2-bb35-e8a6288312e5.json and https://artists.proofprofile.net/proofs/artist/ffa30287-888b-44b2-bb35-e8a6288312e5.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 0x4a6e22574cbf2b2e54ec1862d3c9cddbcb3079230042f36b15517f33b8e3decb. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:14:00Z), 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/RUA1D1709326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8dc9ff1837d4bd64f2e7fe4c089571641d97cae04b517c07f0e2027023be0a. 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/RUA1D1709322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faba7bbf921af18ead5fb924dc1c6a42f899994148f6b88e8d7e6a5c2e98c72. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/RUA1D1709319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18ab16e0af525de433a2c44213808ecbf84fea631248ed60805d2cb0412a2eb. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:50:51Z), 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/RUA1D1709318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af41bfec2b3dc4d676ae76ce4ae0fe3db69fbfe13e355d4aa3b49b387ddcb5e. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:49:28Z), 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/RUA1D1709329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41ae3615a3c0a288bcd3088ede56e63b791bf19a37de62ab542a28091613bf. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:00:42Z), 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/RUA1D1709316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7df3d8b6629d0a5de4bdd6e7655b4246a94fdc083dba358e20bd57f06b4e0a1. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:57:05Z), 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/RUA1D1709325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9e2bcf35ac8853b1ea8bdea7ba0bf3b673db3d1a1a24c7dabee02d286b5d9a. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/RUA1D1709287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce6d77892d2371a2782359af5589334b61da2437cf39f2c7508ce37acbaf28f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:54:14Z), 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/RUA1D1709288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ddf1cab244ba212f20565d9d8c1e09e736a5427e611308c2fabfb08d443da3. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/RUA1D1709276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ae2952a4ced289af4c53e3b0d97cdf1af6095be271bac9080af8fca6f32655. 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/RUA1D1709275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a16158051a34de8a1bc228eaeed12f1d124afd8b9b1206df42349e4e2e1b30. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/RUA1D1709289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f43ae3220ddcacc5c659038b58c333b664e1fc177e5d03f73cb61b4aa55b2a3. 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/RUA1D1709278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744457e7602b5269e21ae1f8b17b01a184e8a87762209228750367bcfcfb2593. 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/RUA1D1709283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b5906352c4bf1167fa67ff5c6981e44ea6d5e543f9a06a231f16041e185c23. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:35:35Z), 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/RUA1D1709290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a5549c9f0306c189db56cbb9040ba3013c8adaeb068a2c4a9d5274f4e18282. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/RUA1D1709271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad705bcdb219d4aad1ed7bbb43477b6838782bf13b28ad9c53b8f5d6047b117. 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/RUA1D1709295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b644ef50473f781c4bcd56e5324d1a30c0c2aaac8144abc67d005d3371bd52. 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/RUA1D1709293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6813a2fc8c98bf505fddf1d02af8cfaaa80729b04d3384c0bda7741d6d7d72ec. 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/RUA1D1709291.
От сердца к солнцу (feat. sptsh & Труман)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96df1697ac35bd09fab8ca73b5c600f97395bbe2175ee078bfaf3f4d43f95fb1. 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/RUA1D1709313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9599ba4c069bd11285c04f7dd7c34163b0bbc0c9467d8c8bfd5cc3ea5f3371d9. 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/RUA1D1709303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeea4460e721d7b907792c8ff5f2a1467262b010720d6ea70783f9bf2e23b3a. 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/RUA1D1709301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31cee674a047d31bcd4ea12791956698d6442243ac1b82624caabab2d174f2c. 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/RUA1D1709312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acefc7e9ca32f4a2f35b7cdcd410a43e3539b87c54a9377396f1b1266a6f60b. 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/RUA1D1709300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdefd3529695092bfc344504872e1d05b9d6a81857cfddbb9809fcdb80ada1dc. 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/RUA1D1709294.
Подливочка (feat. Труппа Труппов, sptsh & Труман)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b17df7a8546a56abb49669c5b8f17f856848dfac30bb2da053cc76541410d9c. 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/RUA1D1709299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b53f7d15b0374150b253bb3f0f03228125688b5bb3f4335edc99b6b1a61389. 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/RUA1D1709298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9bf43ddd5193ac29c37a5f0c11d9733b24d0a100b4ee69e79db4e43d4aa40a. 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/RUA1D1709311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818dfc7e734c7412ccc8af4cc0ac5cd715045506e3eb2ba75a4d08777dc34d71. 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/RUA1D1709297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1205c30f2f65bdcdf94997c3e360131c438e5a29e95d51204e36437ecbc8597c. 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/RUA1D1709310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f978b8726a602d5a8c13d16d8c264530b57604e40273d7e085c50d36833a0a3. 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/RUA1D1709296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45d67dbc6e13af7b7d2b9477837bfcfa443b78a2fff55e5065342d554a95fd5. 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/RUA1D1709306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fa90c62b327a219b914259fb577fc00d6c02c04470518d4eab082470f155f7. 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/RUA1D1709304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81feb77fd2c63aa6d3c416eb02a123b39eb8a30a1a4e32e4215519ab64732fd. 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/RUA1D1709305.
Давай поговорим о футболе (feat. Труппа Труппов & sptsh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7239574c92d0e0c4aa90330274cb4142818a5c67ae1c1712998f45777c81e80e. 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/RUA1D1709308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ef22fee6636b95598966d85429a551c93cefdb32fddbcf35d6be27f8318177. 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/RUA1D1709302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe537231455e9b5d5a13a18dd7606bed165ca6adab3bb9837d01e36450adc56e4. 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/RUA1D1709307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70925ff09fe6f8872ce3f0601efe92113a5e65df2017c4f9756f89f7da45d90f. 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/RUA1D1709292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763cf585b6ae446692c586573cb7a05e217e345aaa050823d2daaa92c24946a3. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1709309.
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 0xa3b9910e65c13fe32c23e6c8601894eaa5667e21ba52058a46c9e145c2ef0550. 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/QMFMF1453514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a191461afd1d74de716f167fc506a3aff046e0103f2f14956663f3acde0692. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QMFMF1453515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ac389ff7912444981adb0228b1e29b0a7e8dc4bd855d80e0b02ea9e3e5d256. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QMFMF1453521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d93b63349fc9024aad29ff5b3003e15399d6e4345655dca01a3a21fd86fb29. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QMFMF1453527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c1f0e67958ef05d4574fa0e05c9ec8e376598e1e3b0c02ea2c62783e0d9862. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMFMF1453529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bbb64ae89adbdf5a9c6967610195887dbde3b7461f5c96f1a6e2fc1a1985c4. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QMFMF1453530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33669f2d074aa31eaa052d2d152cf7e48629b4c4b5d8032ec6df0af9df381fc5. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/QMFMF1453534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8256a7d84d8091875a6db619299577d100ce8d97a320dd17fb9820ff427be5cc. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/RUA1D1709256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241cad5261b2d02f60f83deb652a1ac7c68240b1f30c82e1c5f57acb484c5295. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:30:02Z), 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/RUA1D1709255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00ace5274d8604bb740c6f2855032c4ee6cc14a96e80862c50d9fb7160f3c59. 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/RUA1D1709243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06770884ae1d609a4aec303b7efa91b38f3acac25e1e3cb7047f13a9e3dfdca1. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/RUA1D1709259.
Саша Курдасов и Женя Гузненков (feat. Рыночные Отношения)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23649b178dbd5148d2138fa5d72ef583bf22c01df5f0ba45cbb65e068130b3c. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:51:28Z), 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/RUA1D1709248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c04172676dc2f4b78cba206ff589b141dd3da0b5fde80be22264a4e4e2f0b8a. 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/RUA1D1709244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16425b334b04b938dc440150e17e5d81d9432d24ff6a78bc1d724e58fd3fc40f. 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/RUA1D1709241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e833bae64922b1b89b8637e57fc7cc7c65c505dd4a9d7ca213231b331e033c6. 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/RUA1D1709257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42751dcbc32fb86f0f672f6daa1e4a16ea05d45af90b836ee7b45ed78ac1ca08. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/RUA1D1709247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f6a231083084abf37c69e26fb362d9d938823807e7f1a2b416ef2175967c94. 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/RUA1D1709250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acf2d75e90ce672c12626054e01a92648390a858d27647e01aea46a4d3c6f5b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/RUA1D2165973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573b199c8ebc26918c4903825ee0af5956b27af8ec441f3d385a2971ee2eb4a4. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:21:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1709264.
Ахуенно кого-нибудь убить (feat. The Chemodan clan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23ab6cc8cce7e34df8e8451fef84308d5a1525ae80e4a67acff09d292cfd88e. 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/RUA1D1709263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff76809e4b1abf13408f0d1ef545b20ac6f0c5f9b4dfa5afea506ed171ce591. 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/RUA1D1709269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8efbd3d20897d4e247223b560c3ce62f742f56b00fef1693f32033e9c6e2c4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1709270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a6e3891ddc8fd8969ba1798fd2bb5cd50fd643cc26871dc42b34cb1cec7860. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/RUA1D1709265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed927517c7331ae89289d82b5348aeaf4efcb180ca111be71b995c6d3a3d396. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:11:23Z), 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/RUA1D1709268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1c4778a1530d50f43166dd0a95b91c9378169d7c4fcd447ea1e73335223ca3. 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/RUA1D1709262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9731bfe92689156d1aeaf6fd0b91bad34ae5c416d035785e98ecfa135e915ed. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/RUA1D1709266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4377468e39367973ad36c4d6f060634707557c5e5a2c040619078409721b7c82. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:34:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D1709267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954072883faf4cce638fb999aefc0ed5309da37eeb5fbacc95d5470a12fdf88d. 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/RUA1D2025983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fd172d7cfec0dea383b6ccc26fb6e985d4249ab12587a3383d5a2d7ecb9259. 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/RUA1D2025984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a82ef1b46ac275b339dafe11ee0b731d7c675efe12be66054bf8d832434429. 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/RUA1D2025985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89830cea5c798a0403559ce3d14b857e630a0307549be3de8f9c0ac402d34cf2. 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/RUA1D2025986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288852527b83397ea99e349ade6ef8d499a35c65be604ac91e93519b8c4856bf. 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/RUA1D2025987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fbfe6dbc4f1b844903a61dd2956c8368f4cd6d0d4d0460948fc01677dfda90. 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/RUA1D2025988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc418caa06a83f7db1a552333023a054bf6874591f1928eda58770f8a2b212bda. 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/RUA1D2025990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bcec651b977d49e2a0b2e1471e836fa499a13eef9dc0508871a962cb5284dc. 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/RUA1D2025991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b75d97af71d573cfe4b87979639cfa24d3c164e989cb95b506035d399431a96. 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/RUA1D2025992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db6d281cc0e96232bfe6234b466e16b8c269e8b1eafe7b4bec139f8652764ff. 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/RUA1D2025993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0dc98450bb37a35cc192d9014adab5ffeba17ad56286b5110b439fcfaf8e20. 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/RUA1D2025994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda38d66b045f456bd3db33febfe233138a29d89db8e669062ba29e263064e08b. 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/RUA1D2025995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc63ef41dd3d09d91cc3e86f00b145d921c54aec82ab440929b8ea3b44ab1146. 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/RUA1D2025996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e51c4c29ada5904ec8844d1eba6ba739bbc30954d4868fbde217e40f14a83f. 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/RUA1D2025997.
С чего начинается Родина [prod. by FD Vadim]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c050e7306eb8a5a3ea32a06f23074707dd1efa6c696d2b7d13862a3b088ff1. 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/RUA1D2025989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe992ab48106eeae6261fca76e6743e5337be0ac210b83250c3b0d5a0ba223645. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNJY2197105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c404e5f5e6d4bfda4ba612c45c908e07d2c8e020f752375b03a7fd66370da9. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:30:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2155004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47363bf69bc14bb9d3235a40ef6c7cc3fdbc02365fc8bb794b360cb0a8f6a66b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QM4TX2397970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3067c424703dc5c2e438fc59af10347eed8b89fe0c38507e42cb70cc8c6d978. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR10S1919801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fd1a8b59734b2d8b21aed8b6d078cf5a918c4c41eddb32500966bf59c5a296. 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/TCAEM1986384.