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 0xc55d3e45ce62bf252366661133c4443dd85e9d72285ade083eedcb2a1dbc510f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e33c6602-8794-4158-995f-f9484e2b3af5.json and https://artists.proofprofile.net/proofs/artist/e33c6602-8794-4158-995f-f9484e2b3af5.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 0x9cf77d1d6520d06a5b97a79374e7fb15caa36e7045db73c4d202daaf4af5ce1a. 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/TCAIP2414350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8c20c53c654184788bdf43590ff073ee9a492f9350acd40737e9fe85133432. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCAIO2458281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87044b8f968ca5f2019649ae31ce59e9cbf0353f99bef688ce44358c14cd246c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAIP2458240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13fe2bd203ce6ae2743c5569bc4effde9e244539400a820105038dcfde44c78. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIO2458288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7c9a9dee301164656f9cd4192a458ac5980f18ac8f3a52722d689624c92397. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/TCAIP2458303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc491783c3f3e4a6e4cfafcc6781961d1a691a35e9407e8232d84fcd9535032. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAIP2458295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6625f9b80b7c966c44422d4c019ccc9f12b7c7f31d727cd2e3b44adf1d46de50. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:24:57Z), 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/TCAIO2468188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e7da25ccb8ad2fda2362d0b4d65b32f1ca193c5796fd1d456ac6e81eace209. 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/TCAIO2468178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c99cdbf78499aabf916ed6aecd63be83652882057142ed590288c600c0dd2e. 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/TCAIO2468132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6126fe90f601012dd62fd8f752cc3247e3ea70de9c8a0f6cce32697edcd41098. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/TCAIP2468184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019656371dc7fac332861adcef52b7da8bd2ac23d715da349a674d3b90b81edc. 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/TCAIP2468168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef8cd5412ee272ad348fec542ed6834264d7a0c34d11dd3b4d2aeb71e985f60. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:01:06Z), 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/TCAIO2479013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a1484974c6035c01210b79540f3cb519bf5dc7ed7f63881caf6b016902984d. 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/TCAIO2479004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea355e5c4cb4671eb5113d030790c440e0197bf0161f89230b88aba8f1afa04e. 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/TCAIP2479028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68444f862fee73140a2e188b114805da4f3157820e126a26a870497806489b10. 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/TCAIQ2479020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8699ba3c75602c0c00d9d5ebe519084f5e205ed82e1d88e02a8eafe37d443ca. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCAIP2478997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0109a1033806147b504ad2c27abd996cf60332449b0f6c3116388da94f4873. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2489150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00b8ee6bdb687ebd21eb65bedd68176b48fdaafbfd6c198777c0f2486f3a9c3. 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/TCAIP2489130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea32943ecc914292a77947b7f4a4084292cd0d2020dfa795f44e21c7835c002. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAIO2489142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155611c99ac6f65fe5210d7b166466c09a178291da1731633b043cc3465a6daf. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/TCAIO2489156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb396bd3d9cea8ac3b868390dadfaa1d8890c34f211052e6795cf2db4d14efe71. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAIO2499467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff8633d84050dcfece218f0415ad6c904bd81bfa6fedde5a120ac60937afd98. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIO2499455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2141329e52f58746a8e6386fc812008b11a596673c1569182d2f6f8e8a47384a. 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/TCAIO2499479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635abf193b20c50cc13267508fc3d725308a6eecb7bf074131e2194ba7bf13f3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAIO2499460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd18d2a58d9ce0b94b9c129f3e731ee9949bb631fb443a94bc456290b0db8c01. 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/TCAIP2499448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24290312f2c61a2073c3be7f9a0f6d8fa9d57a8c7df30417537ef3451a31e250. 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/TCAIP2426280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26928f985c71a7181ceed5cddf5f7fc81233b35f429bb66a4b103c3e24da3841. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TCAIP2426291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5699c80709e779b869fe2de9f9ee9a1cb733ba58981989cd07778d1c93c22dd. 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/TCAIP2426265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1e7342e416bb9da65570baf5b675f65ac7c9f815c6773ec366c0d037e8b0f2. 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/TCAIP2426269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d72365b5a66ead673b46ded935a879136685e366e090fbcac420b6d16732989. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAIQ2426258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665aed4910c3a2c0fe730b4ca9a76f41e63d904c9c5a56804626d698d4d5b5ac. 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/TCAIQ2443413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ccb3f00928a625f7c377c77f12798e2e04499f01c82d5c23286c69af073375. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:17:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIP2443487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f1c89f499d35c4dad7e58db6cc674373f8602dc5293c99b77c1525a51af4e6. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/TCAIP2443310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b7a11e682f14da7998a31bd7525801163ac28671314db0d621149f8ac05ab3. 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/TCAIP2443354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9231ce01217d393e502affdc7744adb742078e62526d0b47b50f0620b24f025b. 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/TCAIP2443473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f944c04ff727932512c5644ea9558a77b109ff3ecd66d81819c741deb40f87. 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/TCAIQ2474276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967020fa1e801e6df3db8ee225a342264024765c6e5fa66cbde3c3fbb20a58fc. 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/TCAIP2474307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16327e4acfb1413fba76123fa7f5a93e1825a29ac64e01cdbbeca4232d5560c0. 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/TCAIQ2474294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7723752c8eca9d214036bbfee95caf33bf56d96c668d3caf5d6593ea058f0090. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:11:36Z), 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/TCAIP2474323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96c20241f2c066f26b6c2e0b41d285000259b343b49865dc147a1310e2d3a1a. 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/TCAIR2447377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b4148ca8cdc4c4c4ee710fa050748f3184c64f7dacff1e1ba216d58ea5747e. 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/TCAIR2447362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707937ec34e4761dcd9b89657c18babf5df023c91d7da126671749e82675649e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAIS2447367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb6d73ac5d67d2b90fcdfcac1f307252823aed07a08efd9207fbc7b3a894ca9. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIS2447398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a6d8f303a5a5ba64bfe94e5ead75a7fd84a1db873a7656a9a2760e1ac33d47. 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/TCAIR2447384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49befcc88e06d2696e9048f2bc8b9b4754c7add0aca7f2ff447d2188ef9b232a. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/TCAIS2463022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e488508c95a2cbaa99e2dad63a5b365f80e910494d3df97f14e98d5371881f7. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCAIR2463015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee5066fb0c160a782f0309b342d11f8f6871b534b3cdcd2c6d1cfeec30bf57. 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/TCAIR2463053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e22bc2c02a26c1b51623a241267e07bf362e05f210bd11f9f997039198e000f. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCAIS2463034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08eeeeb6cff32332bf99cd1d9e06fd40b4010cbd8d5c7384c11c0fc182182296. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAIS2473499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76d45fbb9e9861d3851e3e1a4fce4a18059a893de43579dea184e285f78bbf4. 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/TCAIR2473488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ec030313f8898cae037dedd792ecb4bc6cf1c41df3d926810f75d42e2b11ac. 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/TCAIS2473529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9042175a189ab35978ba598a8f54a8bd36d0a4d696b008a924815ea513fab5e4. 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/TCAIS2473506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1313aecbcf0c106881f84dcfc5245637b538817b60005db7e518a95ffa4215e. 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/TCAIR2473519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003a0f3444c34fcfb591840a17849643f370a88c0055454dcc0db0161f626c92. 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/TCAIS2490731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70e391a6917dd688a660e1f1068751b58a6f475f0ac98158e51f96d7d88eca8. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIR2490739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59b1dfa6b690a124f12239f0303462ab923a29047253b3c8d67c2494dd62d3c. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIS2490749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4057ffa06e25bc44c5f86ea01da92e5d18bd95c4416aedc0837f39324850054f. 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/TCAIR2490756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3efee0ee48d2655db7a670819f14ea6ed7fccf5a28b86ac015390f68ea99eab. 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/TCAJF2587752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cbf3da9f50822aab1ee67cb14a6a37dbd9b99b08783ef94b8fbf0b20e491d4. 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/TCAJF2587758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dd0afd7393886c43a85e20a6a78a20c822edb70eb27e76f0aa483a930517a1. 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/TCAJF2596463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f41ee381fff6af702919ed94e5063042ea7c3ce03fe2bcd45af1b5bd3106888. Chain 2 (Bitcoin): anchored in block 958399 (2026-07-17T10:39:51Z), 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/TCAJF2596468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635c265a5b8d33081bfe0b84ca48556d9fad431c68fb1cfa4f1bb0aadf411ebc. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/TCAJF2596450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1779f45b390c7c48e8befb3ca8d2f47d01a7557a930737d3367e9649607308ba. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:54:10Z), 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/TCAJF2596456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346b7599a5894906c5fcf4c39c23f21aacb35afbf9957b7d550dc5767f709fca. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2596442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc69f103d0f054dbdaaea4bb0af39a6361fb6dae9f0010778990f500dd10f089. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAJG2509477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd360146bbef2dda918f1eed940259beca6c1caf4837f146b794832e3b199a45f. 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/TCAJG2509461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b64e9399e813ec57d5ee14e52533cb41f28f47d1a18913369a561bc40aae1d. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCAJG2508963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd838f257d325ee8717eefe08e2cc896af9c17bba429fbaaabb66f6e50e76c1. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/TCAJG2508977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32969fa9610aa6bd2a3ae3110eea638deb861d38d7e039b0ab8d48fc42388aee. 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/TCAJG2508953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0074aa3088d6a4ac746723781048005bb5b81d853dd2aa45ba7302b803fdda. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAJG2518236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2009e982e0ed1f2e485d5d82d7db2dba5c34e09763ab1b3d4ce95a9598940ee. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:28:20Z), 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/TCAJF2574238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341b87bf2c0f492cbe32c8dcc46bedd27d319f39865cf9881b1ed435458dca45. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:47:15Z), 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/TCAJF2573975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8d99d79a90b72afa3764e42b5587144cf476bac4eb7a142a62b24737016cb8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJG2518215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27fc0f413f0ac71d2511ba95ff5777638bb6a8079c5fab6e3a569c79c7e2be3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAJF2574214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea109e165235edd9424405bf55850b675ab7b6b2fc176f5ddc36ae161fae8b5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJM2531898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb35fe8642c55c883fa754efb9e596de4fa538be9eadac901113f0f32d12385. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:22:36Z), 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/TCAJM2531932.