Ovalle is a city in the Coquimbo Region of Chile, founded in 1831 as a settlement. It has a population of more than 113,000 people. The name Ovalle was chosen in honor of José Tomás Ovalle, former Chi
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 0x6a99b4039878e1aa2c7934bc597f8228e0387e169bb4c0a2f1f826266b0b240d. 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/b718690c-6168-406c-93ff-6611cfff662a.json and https://artists.proofprofile.net/proofs/artist/b718690c-6168-406c-93ff-6611cfff662a.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 0xd7ca9fbfa9cba67aa632678c4cf1c7cef251567b81974fdc8e387325e3825ee7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZFYY2365533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202166262f98c75b7c5da40d4843d4df39e192b09e84e3199690adea64db4d97. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZFYY2365534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986b8fa37d5d7e8ef301842dc0368c8e8d970ef674a30ccffc0cc6c00f02450c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZFYY2365527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a48631cd5777ac2125b5f3b671b0fc4d4b42fa3eae958433f904f08f2efe5fe. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:08:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2365535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8796c99f863d92130ed9c82fff8f58b484a858b15725e66db2024c7f807f4c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:54:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2365536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1086410d341e9c597ec103beded10383fe8f765630c0fd2ec494209066ade6. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZFYY2365529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4010edd1c56b0b70f523e929e94def5fa5b71196e9f4af13bb281c5766e28318. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZDA42343729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456794a83288f2ae3105ecedade7526a7c212ac4b68e7fa5d120399d627a60db. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42343730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1690af053c6e0ead327aeca83dc8573b35c0a77e41b269e8ea04935748d305d. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42343731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986b8fa37d5d7e8ef301842dc0368c8e8d970ef674a30ccffc0cc6c00f02450c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZFYY2365527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb064e18012486e0b24ce04fac7e5f2b15182e3033e27362d93e3e2163422487d. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QZDA42343732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b7fde82eac35c90889c990b0369ea00952afcd3a288e5b048d68a107818dce. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42343733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8796c99f863d92130ed9c82fff8f58b484a858b15725e66db2024c7f807f4c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2365536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0fab2e6b19343ce5557dfdba84582b32d686161d820c1a226338c0675f4a74. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42343734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64225f3aca6ee3cb4f99c4ad38030aa9faccacc16c9979a38f6b5ef0f2a7baa1. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:59:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2337567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849526b674275119c3c31f90f70c8e73b006a9c6c33991f17e015c2940dca355. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:40:22Z), 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/QZK6P2366786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334e876f4d819b7647820b241e65c6820c4f2b69d5712093505909d72f5e3679. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZK6F2301677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b66a044c5f0b0d9266b56defcb57d8b2d1acb8439201a3187404e331dbd74f. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:52:34Z), 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/QZK6G2346644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377f9323924819144218a87a55533e5b65c3dd74f6532630dde70f62f9aa8307. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZK6F2301678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98277bd018b81cef6da7afc8c946db5d24eadb715b5a99adeaef099c324b151e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZK6F2301679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85749c03acdd4f50c6d1035789b09ded004632b3c0cc8e0c53210dbc1381f650. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZTBB2340828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b620895ce5495a7784127453c3be11e86d4c67cc8d6d16864bf2738689c9982. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZTBB2343183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebe6bb5daaf0578f372af3b169c8c578c5d6e8d8fc84d1d454de73fa96621be. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWFP2389003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebe6bb5daaf0578f372af3b169c8c578c5d6e8d8fc84d1d454de73fa96621be. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFP2389003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b620895ce5495a7784127453c3be11e86d4c67cc8d6d16864bf2738689c9982. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZTBB2343183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d92bdf4802e7102dfbd59deb1b0807040a6431ae5f350300fbe88d3cf64f9eb. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:45:54Z), 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/QZHNB2494673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f093bd655ed27c1764048ba31e355ce6192909575cfdf792a7ce4d47a76c85. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:58:40Z), 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/QZHNB2494674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa912b3aa84fc88f64afe3e4d71aad6968847fc141839c650419adcc3de57da6b. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2494675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe987755a90230f351e34a7bec85fd2df64534d68950ac48d31c4c10b54c391de. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZHNB2494676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c8ed21c844860c9002e1d012e378490145a2396fb7220d8ed66a3df8cc7de1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHNB2494677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0c4ed76345e981f510ca7d88a542b60dc10f231de96f82921bcfa78eedeeca. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZHNB2494678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab48488f4a1c74c90d46851f0b05db5fea9c040206716b3837f341e40ca3054c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHNB2494679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a68b2794750c39eed80e009d54a3281df1fea0816ba5090aeb58fdd0103d793. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2494680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0661e162e40b1131df3b7f29d74adb88b64b7b5675fa16ae9be25cbd6435d04. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32466145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d6e0953645e82f6c837fbfda468f51bb65e554b0ebca4c71c315d2c58116b1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTB32493282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4595f6253d01dbba90295acbadf2cdf9381ade330ead9b56b06fed367d5f6430. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32493283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d847a79f07065be881ba9ae81b19c91cbf5e63feed0dec84dd3483adaebb4b. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:32:11Z), 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/QZTB32493284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409866321744fd68837e8ddf6191a0f351b6900ae8b7562ff203a9c5ed929e89. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTB32493285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a74a12184b1dfc347dab99aca02105125849023418f4229613fc87458234133. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32493286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9705284675bdf3358e4ac6c7043dd87577ee281c964e5e6258611b0caf6385ef. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:29:59Z), 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/QZWFJ2456751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd224d61e8eedafaba07639c229ff34f218825f69e0831d8680da888385db8150. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZWFU2484998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20eaab6d6f023ea51ab06a3a40e58b455ecce7485030aefe209efb551cca5c32. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZWFU2484999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84bca9b772e848940b983cc262073d010de4e0254120e1ff210e3b2188b8dce6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2485000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ab8078696ab5aca171c5c1bea8cecf6492e89bd8210748389741c5252918fa. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZWFU2485001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074a063e5260011cd82ac4f1c7074dc68f86919bdc130736f9677e63ea81b4c3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFU2485002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918b06dd95771dc0686beff896306a1789ccafff5b2d5c428b61a91278110435. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZWFU2485003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dbe1967395e0ec3b218d399e53521c20ffcf5633f19bab04093ad3bb573071. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2485004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076e1601462e498cb1826c53f77cfad10b5b4cfb49a7c671e33f3619f9ee24d8. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:18:30Z), 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/QZWFU2485005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8981198ac5a9bf07403b632f9c63b2380fb7dd8afa711d18aa6da7cdde2c77. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZHN62527812.