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 0x85b8c39f5aedd9213c2441ab1906efc3b819c9a3da918dc20e3bb20e8d9f3558. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59f9b42a-f86a-46ec-8cf2-ad7b65fdba16.json and https://artists.proofprofile.net/proofs/artist/59f9b42a-f86a-46ec-8cf2-ad7b65fdba16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
35. Юбилейный концерт (Live in Известия Hall, 19.12.2021)
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 0x9915b7f8b8ba5eb2a43882ba7188efb761f4cf2124ea4882a521f753d8a035a6. 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/FR2X42360177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50eb05685e7c6485db57e8d6cab969efb103f6dbe566682ce6b0affcf81cf219. 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/FR2X42360178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc606b668ed633188cab86c069dcdfdf10698519bec7f8a83213adb9b685f7e77. 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/FR10S1690951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840f5b48aed24b510d2742991c48de5a4d165be2306f57f22037b46d0be15598. 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/FR10S1690954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcfd0f59017a7d8676c9139c54f68ab900397669255811bdfecddaae2fabd24. 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/FR10S1690956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5c557c0d47acf14b8d7d82a2e6f337fbda40f1522315da4d48d563d9d1c257. 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/FR10S1690958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e2f7e871f94fd54d8c617f91ac980c95c537ea7954d3fcd55283d2ce450442. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR10S1690982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715df85fc788be908cdd56d77da22fd4e59d0d8556fbad3f8edc9dcea677ea6a. 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/FR10S1690963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6f9752de11382f0ee8a9ae26e718587753380722a2600f77c30d94c022dd25. 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/FR10S1690965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74bde0d6a16253e1d32794f5c96fa5f3283db5bb3fe84b7f5d510696ea3cc6f. 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/FRX201911588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b361c519fa8119e4e94d3cd2fce87da351b86ea008bb508d3a8640e2e4af1a4. 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/FRX201911589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36f20a0a705f603dc49a77bf68ca94a09e4385aafae42bc685d6929ee525762. 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/FRX201911591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1289751ec134c6f9b3703d7270b3ca152296ffdc68c200d79d69be9613bf2da0. 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/FRX201911593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f65454a8df16053baffe493dbf2531e79be846dbb5adc79f6fa144cc41a06e5. 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/FRX201911594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114a111adcecf7d8fe70b4e9d2178b8070f5b3cce6e960d7c3ed69cc12284fa2. 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/FR96X1884132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731ec712dcb10fbaf72090d45b7e7d3d57ea7292e062d3f01a557eeb3edaa513. 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/FR96X1884134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3be8ac69b0b7c6ca75b6ba578472aee2af385fc9c7f455458a7a3be8f2b18e. 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/FR96X1884136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc993ef62843b4edce86022989ef25eb66585d48c3c2fd84d0f9f83cda37a863. 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/FR96X1884139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23e3cee615d7cee89fe43d44b26540ba4fc94f91824554844395657843bdac9. 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/FR96X1884141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ed9bd42ca7610f407a6cb2a533e1c361df9922040dff3d9e34fc5ea1e4949b. 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/FR96X1822305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766bf0182996374a9ec4612b6ef81fb31f5151064f17b21ef9626a7d9cafb811. 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/FRX201771946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbae681806536a107206cb535a35f73f2cf51352f7239891b4f01c153c6bed1. 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/FR59R1667854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabe5adc75762f1edbf2ded177af714cabd023ded9eba590839b6aa5f745c17f. 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/FR59R1667855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2031fed24b0a641a7589752a59854ff4aa580b193a48e8ccf2d2f6e788212a. 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/FR59R1667856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898995b6c9ee85dcc0923960cea06dce181465cee29ca27b46f90de8270c114a. 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/FR59R1667857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff06d027aeaaba99637a25ef9edde3b70f51d24e8edaa1cfa458d188228bfe55. 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/FR59R1667859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa553dcd938896e4e09d738c2e0fde4a6ceace4e22eb9206c548133f9a56df8ae. 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/FR59R1667860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d01b486536bb669893bbe90c449f8c2bd46493837d2ffe33bff561ea1a0aed. 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/FR59R1667861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac17939fdfb86e4ff9934d53793bb6bced31135149ac1f473066159dfb07d70. 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/FR59R1667862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2228af389c4eec266a13e9a666e9a279cf723819ae6f3d802cbf9c8433f9916a. 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/FR59R1667863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023ec18dac384363862a12375ef467d9a1ae637cfe52b1f7027bb097a56b1444. 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/FR10S1690942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddaa20aebac830d41bd5db87429db81cb3d20a96a2ff9895a8f6230f38e1b2b. 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/FR10S1690944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc621a82160e233f0499f3285a9b62aab939901c8db98bd0ca371957d1a3c4fed. 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/FR10S1690945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0be275ece6829aa335cedf3e4810e5da438ab951a82ee08f07980c18abed2c. 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/FR10S1690987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae5be7e4da027970dc0eaff1761a1e6526dc13c605de34bbb2cb53074f4d3e4. 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/FR10S1690992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a519694787296d1e5b3bad961f80937ee5563bb1ac2bcb63f29ab9c4d62dae. 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/FR10S1690997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0df99268d18b10446939d4f851791ef55f000cf141d123e49b5818797e28cc0. 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/FRX201771964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc145e1618bfe65bf251b8e027772e535ae9c8a69e59c2af5ec0100cb450150. 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/FRX201771965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbcd1ea41c5ffefa6a4bf9da9e6c33366d2ebffd39a03a8a239b437aa104f21. 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/FRX201771173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9b265e9b6f39ca477bc938c42a40452e22ae6d6a480a543598b62acc127823. 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/FRX201771175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48c7851d42051efeb8305acd68797dc1e62c87a927ce59e13fc165201e84aa5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRX201771176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab2c768a9b1bf6139e237eff33f747c5ec676ed2e764066b32024f31b388070. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/FRX201771949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf577e0fdcd01be14b7b051f2d706004e068af6beda5f6d94c948020aad3650df. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRX201771953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65746c084c993a036fc24a15013c2c66f8ea747e255de7d71c3df4ad27165fb2. 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/FRX201771954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c56e2f15b14fd7c7f8e8ec1b72e6230cb0f8868e2cc790dbb0746632558d9fc. 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/FRX201771955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fdc46cde96c8ed3686738294b7dfd6fb3f28aa6f3777c09c8fd66c17145f87. 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/FRX201771956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c286a3817933d0d82bd290c663ac29112a41993c293608909d4b13146a69b0c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201771958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f46ac49277f426f883cc3a837778e359329258325554de3c318873a88854e5b. 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/FRX201771959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a9d9888864b2b0f7f24964bc70d875790a56c34bfa9322c26ba8a5ef2c8b64. 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/RUA1D2534062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c1a9449f894a91aadb7198f204f192018d57278bd974f1aa4f5b02481c9ef1. 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/RUA1D2534063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3b925bb0f19fa5d879c442ac664a24fc90cbea5bfa74dc892eb552ffc8cf89. 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/RUA1D2534064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ce2cfbc496b18e88c54e28803d68d35c6c7874105b958d79406b8003912b18. 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/RUA1D2534198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25060ce7ba4cbb2db22bc9ddc92b17ef8ee6522e765f496b48082a83ad93f82b. 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/RUAH62408833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39a1d8aa85ab05ae411e15ded65dd2a285373afd661c7b871c90512a440dcf9. 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/FRX282347407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340e09a7036d37cd51b6322e24bcd762a8c760563ebc09cb67ab2ce8ab3a5975. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR59R2270162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3082c72b7ab79b371c87614d1eb11a8a5b20e929ba6cb55d93ba4e61fc6aab. 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/FR2X42096666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfda72b2ff5959f59aa81fa8aadf46dc701f7dbb41bca43059b42cd1221cee1. 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/RUA1D2553333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df98c9055496efc3e9a154e4afcab4b08bc6726cb6470f645c2880cebebefa3. 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/RUA1D2553334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ac078a17920283655a84346dc5768e70d129525a81f0d729ed022803af7202. 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/RUA1D2553335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedccbc0a83ec6ab17e6f537df7f59d329b7692641e65214df60e6fe6cbfd011. 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/RUA1D2553336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c133d8f15fe05ed9921e24f3a69c5f28828d25db34e680aa0fc43ae02ef5f6. 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/RUA1D2553337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4579fd2fea37304a1dc3bda476461afb37eb7bea3a0500ba5d6f9a7e4337e1. 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/RUA1D2553338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2435187af98579432b7f593ac1f93415fb894b86f73a55610f9e153d268429e. 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/RUA1D2553339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800533e025a8be61a8b7f1fbb0426261c99fea54b728121caf25029ed52e0cc1. 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/RUA1D2553340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1e18e9f7a05a917a9a31c800e8d623443b1fb02b7e2f1486c43f7f68bcfc9d. 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/RUA1D2553341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d46f0846cd30bcbd59f8c497b43b32f046292d6c8c65949e028005596174b3. 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/RUA1D2553342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb841fe3198d5b48bf533b7c863fc8cee27cfdd7d4d89d75512cb91864615647c. 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/RUA1D2553343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b6d52d5c855e197865f8c5a5092de2240162b3ccbaeefd72970bcfb07c1780. 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/RUA1D2553344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ceda8bbcd2abca2baeda99d642469e5611c06934531be5d7450168d38d7606e. 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/RUA1D2553346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4e3d93550423178e84a2308552d79fddf341fb345a885200d6c502be5d9043. 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/RUB421308064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78db678abfb5c90a05842c2902eccdc1557872299a8da481f2954d9af2085319. 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/RUB421308067.
Песня Кэрролла из сказки «Алиса в стране чудес»
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533ec1f9cf568edad93bbee64c85301a4665709f8b4cbb52ad5a0155253566a2. 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/RUB312309101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a783c64c5bdcc089270aad3fd911dc906c23246f137c4401ee3afc0c4c865df. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2547793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc606b668ed633188cab86c069dcdfdf10698519bec7f8a83213adb9b685f7e77. 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/FR10S1690951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840f5b48aed24b510d2742991c48de5a4d165be2306f57f22037b46d0be15598. 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/FR10S1690954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcfd0f59017a7d8676c9139c54f68ab900397669255811bdfecddaae2fabd24. 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/FR10S1690956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8882f0009e0c5cfb8b37413cd32e014c675a3d3e231629bc79059156a2ae62c. 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/FR10S1690957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5c557c0d47acf14b8d7d82a2e6f337fbda40f1522315da4d48d563d9d1c257. 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/FR10S1690958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3079778f3830407e018a69daf062e1df897eb7e03bdd176b2e4c42e9768f1204. 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/FR10S1690961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715df85fc788be908cdd56d77da22fd4e59d0d8556fbad3f8edc9dcea677ea6a. 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/FR10S1690963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6f9752de11382f0ee8a9ae26e718587753380722a2600f77c30d94c022dd25. 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/FR10S1690965.