Sumner may refer to: Places Antarctica Mount Sumner, a mountain in the Rare Range, Antarctica Sumner Glacier, southern Graham Land, Antarctica Australia Sumner, Queensland, a suburb of Brisbane
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 0xc0574cc138217335b46ec2ffc559f2c9f46d37acb753968120ec4c30489c8235. 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/19cce1a2-0015-4aee-b520-7e4572d3225e.json and https://artists.proofprofile.net/proofs/artist/19cce1a2-0015-4aee-b520-7e4572d3225e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f168dac4d9f99d0f831f50aa238dfa3cffe36845302640f5ef49fc038db9a4. 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/AUBM02300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfd4001bfe074ff0de697ca75ff82215d2502256b834392266add8700553580. 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/AUBM02300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd941ad15efb4dc74f36df81d3dd70b1d29e659be91f54f7fbc1247b3f09bc6d. 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/AUBM02300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25778256f2905eff106028fbab4919c81af2f432b81285c4fb9f41396c144e79. 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/AUBM02300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3054e2f81dec3bc016b8bb4a97c871c6f8d32a8a0123606b3699379d53abf8. 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/AUBM02300035.
Two Minds, Two Days, Two Mornings (feat. Tia Carys)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cc7fd595071f158a54aef24c6018b8a374bd65f16213c2f8743661e88004e7. 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/AUBM02300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f795b184c754c38b6a72a246c1bb7de85860c41a37af5b911a084de4850e88. 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/AUBM02300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7434f05444ecf156821a9bd3bfc876710f2ed4c0580b7cb7fced896f4af7d89. 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/AUBM02300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397a63338e265a857102decaa25e213672eac99b99ad618835bf94abf7806919. 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/AUBM02300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc750a7c7bac1f775f93cb0076ada2a492aadf8315d7a9344fba3661ce7fb6369. 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/AUBM02300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11048a0c66afbea948ebc177ce857f31e096756cacee95dda50de24be709d1d7. 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/AUBM02300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae2924b68c1d5fa4b4852c8fbe2cd4e294d12443e963d62f7a3867c84cb885a. 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/AUBM02300135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7434f05444ecf156821a9bd3bfc876710f2ed4c0580b7cb7fced896f4af7d89. 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/AUBM02300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6647dc7d1376c6c7844ef08d2fa79f91126c38850e365cd5ec74ad1e7a44c68f. 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/QMFME2356954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ee20da7310af264077b0b23989d128b812d28c0f3a7ad067f5f7d734875a5d. 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/QMFME2356957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9b601544c64f9377e475fa60227d49579926fec43645d0a411bb64a271233b. 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/QMFME2356961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135c5756a5c90b6490fb18b16580ef41af9e9472c69f4a0f081a48c9f668b628. 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/QMFME2356962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4975562d50c3645541a98740be1fb2df6086e29d4e46cacf26cdaee32d0ac353. 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/QMFME2356983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d2149d77448d182d21c03de81f897fb7b41eb3401ad1a0c844d4e4d7e3f70c. 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/GBKPL2297138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac27ffa12f7721ae8d638becd0773b09be57ae5e1b1c036ed192ecba0072caac. 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/GBKPL2285237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23305d157e9165f4c0d0535fac54a9d56d5295460dfb0c1258988a0e43597ed. 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/QMDA72226593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4927f02c9e4b02a396fcf7979608ebbe03c2c5d719648d69a20a6cd6a369bca. 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/GBKPL2212409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f580edbc732f1743de8b7e78034cbf94309be9606d161dce6c752af1e7e568. 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/QM4TW2319903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b5bd19a4c4cef1cf79bdd1710191941cd3169ab7ef91d4ba9492d128addcbb. 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/QM4TW2319906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d795c37c11c99b5f877a3def43492711b866592428f15f2f39cedb225198fa. 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/QM4TW2319907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7505f698ceb11bf808d0e78965d4a4ac5d723ff7f49b511cca4705691de2d2a9. 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/QM4TW2319908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b5bd19a4c4cef1cf79bdd1710191941cd3169ab7ef91d4ba9492d128addcbb. 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/QM4TW2319906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f580edbc732f1743de8b7e78034cbf94309be9606d161dce6c752af1e7e568. 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/QM4TW2319903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286ecd149042ca1e2005c91be3b391e8102c85daaba1d6e880093691a25c9f2a. 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/AUNV02100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81133817be548c326f8d1c3cdd9e941622a6a80d33139ce54b16f8d895227bd3. 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/AUNV02400172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f912ab13dd7cf505c579b7a1f8743a755eb4b50f2b4510dab236f03d117a1d1. 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/AUNV02400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7631302cc70ebd2ddb73cb6b700444791e3902af3883a8b69a6e2925ed22c9f. 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/CA5KR2330577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2073225521968235e5ac8f665ae388512f0e68994aba3353f93c10c99e996255. 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/CA5KR2265226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6361ad208932994a2eec2ceb758ab3a72d413dccfadc4d849a48d699844997. 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/AUNV02201164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547f55685ee58f9c324b77c58441caa07f2bef5e55e0a5e7303df125745aed1f. 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/AUNV02201103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebf8a128ecfac70a7f25ca376268ee3634bcd61621fa677137bc367ef3dad53. 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/AUNV02100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286ecd149042ca1e2005c91be3b391e8102c85daaba1d6e880093691a25c9f2a. 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/AUNV02100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383641a1801e9a64c1165c3866a9efe29e9531bce0e38220e206a6315817c1f1. 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/AULGV1900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6c27ac0bcfd3a30ab845f1d40054ce33c1dd882d45ecf4f3a15a572b87cad6. 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/AULGV1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1a9d3bf5f3bec7afe43bb49d59259cf68c3e651820e20cd299c4553d66367b. 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/AULGV1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea95372172e90cf854fe511312638db88a99639217bd2c480672078e8cdc0b8. 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/AULGV1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7299920d139521db72db49ccf0e8590a87466f8b34f83acd15115e0034d83243. 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/AULGV1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea95372172e90cf854fe511312638db88a99639217bd2c480672078e8cdc0b8. 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/AULGV1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fcf0278fc305cc1c9dd9cfde3dba377940307616a5af3a182beaaf95cdf14a. 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/CA5KR2344780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e49b74a79f9e633ed21cdf4010fb66499ab1771e10a064cd0ef3ec9066a5b5. 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/CA5KR2365291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8cf87070c08e697c053be6c4edfdbd54d9e33bad7333410fabe70955c1c082. 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/CA5KR2365292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7631302cc70ebd2ddb73cb6b700444791e3902af3883a8b69a6e2925ed22c9f. 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/CA5KR2330577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836961b0dc6ab1c66ab10deed16cc28a4dacffe87960abf6c4ac0d1a925a8f2f. 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/CA5KR2337679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23fc5521280f033b5710cdc926c40cffdca4db4d96c0304c78634848c310e7e. 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/CA5KR2365293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce84b91f5b204d88a58ad4d6de0e07c93d54c3f4c2eddd4ef978a71f6a00931. 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/CA5KR2365294.
Something In The Water - slenderbodies Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fe9e83004a84480860b38bc9d53e340022620cd345a9adec902889576a5df0. 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/CA5KR2344800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0a6b04ac23a894d5cdcf0298b15058b8202ea2a6e132ed14913d9ede78dc0f. 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/CA5KR2335534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3ecf282c6f7f339f540e033b8a91aab4f8e7ddd2f240408c5511e9bc873e1c. 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/CA5KR2365295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bb10becb3e07e7069395c94a2c877c076fb6cb3154b61fc0e7e1a6951b98f1. 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/CA5KR2365297.