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 0x88ad5a9cca4b68b1092ab8b374bc39985ca4a2570d7775af6cfc61081e023404. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/322cc53e-1336-4d42-884d-54615a73c5fb.json and https://artists.proofprofile.net/proofs/artist/322cc53e-1336-4d42-884d-54615a73c5fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jauniešu Koru Koncerts Skonto Stadionā (Live)
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 0x42a6b36731aaf3d14b5490dfdd95a6e748a51d7f56a41015f54b619c0422d113. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA100300283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47eeea7ca96896a3cdb10ba144d4e7ccb85a103cd81aff4c96ddb411e9bd38b2. 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/LVA100300284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a39f390fba600ea3a7b263d9bc3ed2d4aa3f8dbdc8ab44578aa046d00d92d88. 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/QM4TX1562719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe952453a17eaed66ce163d9ba19342ecbb0478dc4cb00fab6af56b61ce13c31e. 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/LVA100300296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfff9dbf74f37ac7b2a9564de5c9429ccbc006cabe5310639f5ad4df281b1dfc. 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/LVA100300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be6e3d93ca4be8e1c6b728f34e1d22f5460d11dcf15355c666f17f94e058596. 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/LVA100300302.
Lielkoncerts "20 gadi latviešu mūzikā" Arēnā Rīga, Live 9.11.2016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc25f1afd92173d4905aaebf53cff940f2c444a862370cb3cc21ff3e9249e9fc. 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/LVL151723067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a300092e13cbcd17955dfb6ed3a243e9c6255bdfe5054ea73d95e91032ff219. 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/LVL151723063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a47ba27772c0998d00b930d07a44660205df4c287b242baf4e22151d48c63a. 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/LVL151723061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb560e1d439dd73c3b7132f9fac04a007cafebe6e69fa649c855ad5c1526b85e. 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/LVL151723044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9206fa06d64443d49b3f56ed93f72e96fffdae056b9744bd7977aaaf74bf0cfa. 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/LVL152100784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b0c1cd59bb40c788bb127f15f2f6e1c11289b1f750f0be960575590dc07898. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/LVL152101874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d51b8feb2cfebad6396bf2d95d15600529c70b9769d8f0c6c86da70333f755b. 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/LVL152102755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a5329d0e06340ab58e0739f623c8b6542c9a612c3fc0ad800794609d7644b1. 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/LVL152006148.
Guntara Rača Jubilejas koncerts "Tikai Tā!" Arēnā Rīga 1.daļa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabf861cac1031be1921d5e9ac5178d9af8c353661ac967f6a321ccb2eae5917. 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/LVL151500741.
Guntars Račs. Dzimis Liepājā - Koncerts Manai Pilsētai 1.daļa
BIGBANK Latvijas Pērles 2017. Guntara Rača autorvakars - 1. daļa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a5329d0e06340ab58e0739f623c8b6542c9a612c3fc0ad800794609d7644b1. 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/LVL152006148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e608678a1fe3d9e223a3022d14c37f96bc108d8ff885f1ba6968f5dbba71b72. 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/LVL151801823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040f56eac149050546543d4299c7b1daee7b41fd0a85f36677448f935bc2e21c. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/LVL151801822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85eb91a38aec6ae2c83e729f087d1f3a1000d4f428ea944a7776445b6c99c61. 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/QMFMF1564139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d45b08eda6ac66417e2f18bb50c8e2aa288b3e2033faa3e205420d19d86a13. 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/QMFMF1564140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc073c8f9d1207fa667d10b5ef0fd13545a504e81ef7e72a6a2c92f017e53905a. 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/QMFMF1564141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1909a117cd7cdd362933c29406c2c74d1a9815bc9a3856b15c314182224f00f6. 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/QMFMF1564143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f786c0a098522245f2e3b799745dfd593caeb561539b4fd2d45bf709a69936f. 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/QMFMF1564144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1feb64c4b3cf97ff8fb831e65538583de980b8ba4ee3c6f3e06cf223063b30d. 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/QMFMF1564147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7c49e61b72b8929dc8395a05969c3f05c410b459feb6eaa98c5935712ba8c0. 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/QMFMF1564153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74100108165e34a94091b5a2ed6f166e5ccf018fb586131dc6fc24b402a6ed1a. 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/QMFMF1564155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91d281f1ff8d2295d2095a0e6f89ca5581c1ae510444d23cd958c34aae72cb8. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QMFMF1564148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0363da2fce12ac340dde3f575e56d32dd45232a2573de6f38996700ad6e7b5b2. 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/QMFMF1564142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd2facc2ae15b56e49dcb75f1f9fb31d382b9df1f2e5226db2c1e205c189115. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1564145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb27391298caa5453a70544e614a7d48859f2274a669829391446bc61052d11. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1564146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f8f52834f29af3969d68b570db91810cdcdd3c03804e569e66e700e87c4c13. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1564149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3ef39e3ef9e357a932295bf39cc8fe2b4410c9e4c217f0df14ae478d7430b4. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1564150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4c7e34c37ac7a93a1af8c8d20e39f5a59ddf677438fad88d2f8904925403f7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1564151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996cb1f84fea6611cf4964571e662f7f5d9602dbd688d5afb83c952c16467b83. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/QMFMF1564152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed29a3e4cc34c1e0c4d28d0ef4bbc84378655fe6b97e30b97010bb88c4350409. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/QMFMF1564154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88aad7bc7c98c3b48c1f7636044820a7b060d9f8d9b6a45bf6cee89aa42d0960. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1564157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ea903100532baa4c2a47889c718d62badc5cbb656a8e8c6a8cfba1c9f2375c. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QMFMF1564158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35f1ce50fb2ae8a5033b530dcbff3a29ff55d94d5ffafacceb39c558283ba23. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QMFMF1564159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee20b5787ec23a80b4889376b59db570b544e2633dd5499fb5cdcef9aba4d32. 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/LVA109700088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7691889c14a85561dbb46390fa02b57753e2697a25808ab51fe1b0ffc153d8ef. 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/LVA109700091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6f47c9ecb82caa7bcbca1aff0e7f4869e9e94e64c4ea989f1195afbdacd29b. 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/LVA109700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08116ca9c9005104fc34bf0f5f0fd523a1cf886ad55f0ae039db5122a46d493. 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/LVA109700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd6a3b3589f8e5c4f0bd708663b3eea22404d02746b30ca27d44bbc3fe0d0eb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA109700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf367bd34809706f1dc8efa5adb2e8154a5e72757f1edbe7b9064e0aeb92b5272. 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/LVA109700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83802a86b385f17ddb740ec5316bb11520ee88ae715f1ca3de4c61ee665cf302. 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/LVA741300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2fed261970f20a16177cbe3c5b6dc5a2d9d488387a089889950f9a8cf34000. 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/LVA741300056.