Tomasi is both a surname and a given name. Notable people with the name include: Surname Carlos Tomasi (1930 — 2017), Argentine bobsledder Giuseppe Tomasi di Lampedusa (1896 – 1957), Sicilian writer
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 0xa536faef8b8e36c8f197f03da4ed5e929f557204f6c42250a75da68e93273b3e. 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/63b2ab65-19c8-434f-ab79-3b61fc117e89.json and https://artists.proofprofile.net/proofs/artist/63b2ab65-19c8-434f-ab79-3b61fc117e89.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 0x53d7ee247162970207d75e03fc1b6f4e71f0eb75d894d6f8c8aca7c9db8700dc. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12351121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1968f099e37e15f1d3e7d433c5bcc77b61053f19b94cebbd1183966dab7e02d0. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/FR9W12219715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfd22bc29eca4747e3ee12c722c5ff99d8861541b40bb16e95d3f3cbbe0b7d9. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FR9W12308565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27649e4669580a2d3db7796e342dbb3928c0d7f0dd2d30edcb3c6dddad5a5b37. 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/FR9W12308566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433bf6f003fcbc57cb21d8765425819e22eb4807faeb8336166d23dde9355426. 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/FR9W12245440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3630cb19922925727bc6184addef581d41bfb7ced28c9685edf1f4dadc815c. 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/FR9W12308567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7492101ff767d103eb470e145cde667a0785666eea058238c76e3fd23fa7301. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12308568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9023e296d8be2f5df0615a2474e2e48db799fee719c538e395f3bf6dffae9563. 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/FR9W12308569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d87a6b398371b273a3731bbf055690fc07fc12c6e42eb9f0234e829357dcd01. 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/FR9W12308570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfd22bc29eca4747e3ee12c722c5ff99d8861541b40bb16e95d3f3cbbe0b7d9. 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/FR9W12308565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433bf6f003fcbc57cb21d8765425819e22eb4807faeb8336166d23dde9355426. 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/FR9W12245440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1968f099e37e15f1d3e7d433c5bcc77b61053f19b94cebbd1183966dab7e02d0. 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/FR9W12219715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09fcb97572c7466465affba675a11ef2a32b5d284c318d3445719d29259478f. 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/FR9W12014794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc268bca61aebdcb99a67a0c264ab9fd60625c51390b314d98ad5a1d0fb9647e2. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12014795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54020961ecf218a1ee084a29a1e95e665ad7516e6170c2b708d213f12b740bad. 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/FR9W12014796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504df570758494970087898f25539cad0c4b5591c39d493ae6f01d602ffa97c2. 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/FR7O52300680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a44b8a71a65214ce6945ad776634ad7fb641eb3f8c56ee25310490877602270. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7O52300690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400c6eb06a31876d7ed3000bf59a84476bf8f3e823748aa24de757150f55f694. 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/FR7O52300700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcee39e6d29a65c87a65e9a30fbed4d1b8458d424b53298769f67218d9d79e4. 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/FR7O52200570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b4cdf77f6d57dd4a6c8f9a7c322631c6eea7275c589a03bf320ae8b771bd81. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/FR7O52200580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9754027801fbd27a450b8131c9c2be0b4627f1a0cba2817b5198ba901c5260. 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/FR7O52200590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3485dff359691f0b4db8e7572d520a2ad11dcb1d23622192b482e6e2234b85c8. 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/FR7O52200600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdeb760aa09c7f767a3e0cc3d796374936c28b2cbb667ee319a9f7928017c63. 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/FR7O52200560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74c16cfe8f4fe15b222601bdab93fcdf1bbf261eada81ae1a25c37a363e1eea. 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/FR7O52200610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2558b86a968b828abd8a272be620d3e1783881ad7cf723155c072deed56af0ab. 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/FR7O52200620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46456ad70565ff22aae3f8035984d86c0e30349481d266c6316b2d48d036ff20. 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/FRR642301079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173d9e3bef1d330af0fd2dca566eedf161c58b28f9f9849313ec93a9d85134dc. 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/FRR642300295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c14a55425d86c7ee2484d4a18f8884aae8bb0e8baaade5129c2a5c20b8cb4a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR642301080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f90286ad601cb7c8872b755b928a40b4369b3aaa64461b44d8c072978ce95d. 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/FRR642301081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ebc739ae889ba8fcc5c238e501e300a57d244cc7bc90661011b1cb5d9ae31e. 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/FRR642301082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c1167c520cf57fa11751921f55693951e5910961a0650bdcb4a3ce15e223cf. 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/FRR642300858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcf3d7ea76172b6e1f27f812de61eb9f839ad166047a981935ef995abead0db. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/FRR642301083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68aabf6566e6541bfb3155fabcc397b125db6390edf8c31fcbba5050831ac58. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4NL2219428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084afe427241951fe5e73385b31b914e4baa77855ef34fee95a18bec4f1974df. 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/FRR642300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595a4075a7f2d2a07ab30e3b3fa2fe7d38e172c4d1c753d1272d6591d67d98c5. 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/FRR642301084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8476cd3835a664a783661920f7d46e96cec192cebcc53d67f49263f7ca33ead8. 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/FRR642301085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e24ae88663b8a500ba4e8faf497dbf29d0d021dac5ca7648fcf247e985c821b. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/FRR642301086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7185d3dc47ed954eef9c2f15e57f1abfe1d2f3f0d7fb82cedfb1d42b454b34. 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/FR9W12132410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d8ea0384cb6fb2e14fb2398398976b57d4875e9e8b6e9bba8eebd4d65d2484. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FR9W12132406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7224802100a30e5f0c414a87838f2a6c3c7301e3e1111255cf5e27a2cc3a76b6. 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/FR9W12132407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce2a2633a47e0939860d15a3518bc5adebe1d47bde3242a1a688eb331505695. 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/FR9W12132408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939f1334ba70582af58b32d529f4a2e199e723d3a4ed397ce3a53d2cdd659013. 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/FRR642100749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b3eff20d63a06224396a73fd14bb3cd1e83b76cf8551f8b09b4349c26abf96. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12132409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7185d3dc47ed954eef9c2f15e57f1abfe1d2f3f0d7fb82cedfb1d42b454b34. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12132410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306eaf3a31aea7e51cdba557dc4cf760b104994f48bd1fe9d7666d74c8bc2186. 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/CH6541670117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4123eea11c378b3b66e76b16a0f3975db0b94b96210c68957a1b3586e880163. 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/NL1AP1917882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a35472628217dadf5571ba11df2090114d51e72aa332415a6c2898dc5f8b1a9. 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/NL1AP1917883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c520bed08e3e8ad4a03555c0b3bd45437b11c0ecadfeb0e19eaaa1415510c42. 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/NL1AP1917884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e934f902833f0990195d3ea32d5c0f599795dad47163c5151408d38ea97e29. 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/NL1AP1917885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba88751770a7dba4b3366b4d6539e30733093936e71d54f252aef19cf1b1fbca. 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/NL1AP1917886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2a22037c8a7656b19dfc5227a9456faafdec9c189e57b9bc4f2c17c2c5005f. 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/NL1AP1917887.