BW or Bw may stand for: Businesses and organizations Baldwin Wallace University, Berea, Ohio, US Bergesen Worldwide, a shipping company Best Western, a hotel company British Waterways Brush Eng
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 0xc016c6e37d4b8b0df69d6a7cf7f96ec87b9dc8295dac238b26c9944599705457. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80bf54fc-dcc8-46f5-b106-7e77b33ddb44.json and https://artists.proofprofile.net/proofs/artist/80bf54fc-dcc8-46f5-b106-7e77b33ddb44.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 0xd50e6184d994d35764b5a723399c0e90c6d7dae1cfe53348bd4b6bb8a26c83f3. 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/QZMHM2311960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe6b848edaebe7fbf873e8e3fe464a97a70551d887bd7fefd81dc7ae6ad6b05. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42229142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7839f2154b53017a2f87df2f4741f4a198eab172c72ff8b1ac84a4189165ab00. 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/QZS632263606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfffc268b4349f5c0d60a5fdd8394c92c19beecfc4af62d280db40733ffd999. 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/QZMHM2262054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589a9b54f9d348d47b969713b61f70720a2c1c49bc1aa240c9a758c77005f480. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42218310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e68b774c12d32a6d9a4954a81e73de77b939968f612e4826a41fc8c2c07100. 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/NLCK42218311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7852c9836d812c9ec40ab81e69bf96b85d7545a81b43fe75ad5fe6d0e0247f8c. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42218314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f6e38421179ed2f702d1b65570b5203652f427705caafaf7dc3f2f3b498d10. 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/QZS642214734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9702aae08944d46684b607470a538ff8a287e4b5c9310e722f250d79263bb301. 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/QZMHL2034107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0f2f62295a6390eb5ca471723f2fb1fe1de2b977ab19ea87591cd67a30ae5c. 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/QZMHK2044678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e0a73c0e983d9c4bb81fea8264f5d5f8b559d5191765c747636c413820804f. 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/QZKDK2011517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477a48dd58db409506269d498d93369be8822c64d6acf1430d4bee6f12176ff4. 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/NLC8K1400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53990a64ce7bb092974b87a24c2c9a47b55bebbe017c60cd2eee56affdf3106f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/NLC8K1400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe47525b009251bf6b0b0658204702b68ea5e00d9e52fb795ea1d729cb8d20a6. 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/NLC8K1400374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1880c292434e143b7580dbd1f992049167099a81ff41dc09cf9232e7d6603a. 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/NLC8K1400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730a4d1df7e2f193f7a55ddf383b67ca1220e12049edbbac3ed8062cabafe954. 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/NLC8K1400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f449ad70609dd53ca8d0695e2b4f750518daa05b044461270210c00d21da4b. 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/NLC8K1400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7e85075660b59888adea259be116c48a7b9abcb6a50d9f2a0bbe8a95048ddb. 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/NLC8K1400378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe746a759b445107458d7770a3abc84ea62fa2dfdfc9066f78e4c5d41cc7e8a8a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC8K1400379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6444470e80fbcf00cd4ec7d3a4e84fef028d390476e55db569c09d3691dc9f3. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLC8K1400380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10339ea30acbcd2e4fc04ebfe939200c1b41239e3d1301dbdf456e9f9d041564. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/NLC8K1400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba633d7bd4691b58fd9bf8c75805cd168206aa4ae299932598133fe312b2c7d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC8K1400382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31be4014abe0ab66c4b7f4533bded09c30d639827acc73c405e41a1a237b538c. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/NLC8K1400383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a8d3d3fd7a43db487801e5e0195d5b45f2bc4ae4b2e1cc487d23765b0d2d81. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NLC8K1400384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee1e4807f8cbbc18d726675df6758e251be7874ed53f090b4dcace8320bf963. 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/NLC8K1400385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d84e62bc4892c30a0f4633c98eac09327398f4dbe251c1a4364e30e98ec4069. 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/NLC8K1400386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516383f26cd86b762aaaaa64b2ce8f5ebe288aef444d00a56e2a0b91574eff00. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC8K1400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440dd2be62d53deaa6a6aa69603392fc2e001b478052033ad22d2252f7435323. 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/NLC8K1400388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a91c9a6ff98621ca0a88dd9fe486fc764462950d3677ba793c0833a1f7e7f5. 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/NLC8K1400389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0c5c204a4b1b9e1062cb0193337e7529888705a927a26040c45ab26fdd6b5a. 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/NLC8K1400390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e74adb34ee905d7243b0f665b3e1a0fc6796d675ca0cb6a3d0fb5ce937c188. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLC8K1400391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13deefdbcacd4d19f37bdbaaf48b7af0bf7ddc3d1dacb1792f9e06c2c4a233d7. 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/NLC8K1400392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7781f98ca53eee90b24726a6d43366c05aae85613e0a7c07c2cf3930351a43b. 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/NLC8K1400393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22734c6ef734029aafa874d8f703ab768484143fecb26ece76ac92f755dbb04. 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/NLC8K1400394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c72ddefbcafa93c33c734ce008814c3802cca9af1497b6ca2b4c1bff3ca2ba. 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/NLC8K1400395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6affa083b2556a72ebc0b8a14aaf2bcf5f116f7b89fe4f405df5418381c9f1d. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/NLC8K1400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2e0941ba1cfff3f120e50682472de3698eaffa0f10d6731ebf0328dbed547c. 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/NLC8K1400397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27eb3dfdf3a58f7c4c2dc70d4b270b335183287c2e1ffcb1d929d388df2dda82. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLC8K1400398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1b871436c7bb85ab422b81fee2c86c191ce2fbe90bf3907957a2d541decdd9. 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/NLC8K1400399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30cf6512c2586d00b4de0dd572053090ad97ad8abc8ef3936a88fc537db65ca. 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/NLC8K1400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c1327844b99af57afe2184a2d781517e58ba058bc2985a7868dd335d45281b. 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/NLC8K1400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5065fe41bccf597b44934e51ef8f6fa0f567b8504914ed729ef9f27bf13aa17. 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/NLC8K1400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f7a5fb69326d4c61fbacf6d75b0a8c34f3bb897b97309a14d8b21383d05299. 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/QZS632166845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a34500e03f31e4de607fac3ce5fe582fcd5c7338ae63e4c06cfa0507e795a88. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672187208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820c7e5992d4ea2801fed7cb18c2f458d3eaf443f46bfedbbcb02ff7c5206385. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZS662133255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0dfe811a4a91c99fcfc973fcf31da86f007f1febd1a5137e32311b3ae26684. 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/QZS662115271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c0ca60d6d31e9ba72516f9089d5e2808ceb210405ac319846b4480e12a1af0. 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/QZS652166487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e27741375977608da955c92d47a710f9309837881c0b7b18c9b59b7e633d08. 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/DEH742300906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a98eb6e5f6224ebe88690c577d0a4e5454dbd9b16fd77fd9ad7260f1039b515. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEH742300907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd461dcf832f749eaa245c9509cfa6eeaf29e32836d4f70bca95ffa264f2a68. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEH742300911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104d98b2f14d820d9ca212661109f78c80d159a5d5f889295ec0d82b9bf4fb8a. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DEH742300920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85cf611a971cb103c69a5617c05800e98767e984de0c8cf21114ed97ffad12f. 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/CH6542241750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da42fd44607f0d9913454b76c6c071b98e7e71bd9203ff9a632a3cc482f8f07. 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/CH6542241751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b94ff62f7f25ace628adaae8993d0420d1f7d4dc3a1903230fc999f4da51f57. 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/CH6542241752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a3bd74f4aaed504bb50464cb87aaae21a4c9444637e1e173f5ebf753a6cb9e. 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/CH6542241754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff4401852c4dee182e7789c46fe67e848fc11f672b65ef529be0e7481e600e1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/CH6542241758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb02734df14ae60ed2e8f5066fdde1cb7016b734d6a99e1093b003bb8004a889. 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/TCAGW2396883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200065ed5b162e807785064b1b6152bf4e820a9d7009d6ca4c99fb73e5bde67c. 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/TCAGW2396926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb839daddf63626c3603c659b7305760bbd29da64a4946a350eb0712ab955bdd. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42216597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b45a45fe98e1475e2f3129ab44e785a2e5632bf08511e3c9d0ebd128398f0c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/NLCK42216607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384e3a31c815a5896bb5ea0c8c16970a23efa0499095c39e28112050c61b3f56. 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/UKEX32221517.
Various Artists Presented by: E-HRZN Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed862bde848faff51c51b75b0ba9887b9d02fdd71063856e59ce1f835acd9bbe. 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/NLCK42210666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce1ab26274efb80a7dad33b9b43f60b692dcd40b79e5e4424b1563d5110b31e. 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/NLCK42210667.
The Mutation Of Our System / 8th Anniversary / Various Artists