Eraso! (Basque for "Attack!") is a Basque metal band from Zarautz, Gipuzkoa, Basque Country, formed in 1996. The band's line-up consists of four members and have released four studio albums all writte
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 0x415c5070fb95c50144889e676495995a51d7a78da4bcb2235dc58253de6db2cf. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ccd34fc-dce2-4da1-be50-2964ede05852.json and https://artists.proofprofile.net/proofs/artist/9ccd34fc-dce2-4da1-be50-2964ede05852.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 0xd46ca4e9343c26bec7ce9b335dda4e6aaadcf9204e2cac9c5843aa610771f82c. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2407192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf418edb43c0d014d8dde8c6ae341a54305f1cab6744fd60b28b43c5af95c8b. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22428919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f23f25e998561c20f1bbe4d13a766cbed208fa651a3341282a7897cfd1e6155. 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/QM6N22458492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601025fb791fd43139a6cf39de4c9772dd7617f8444708cbb0aff7f691040c38. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QM6N22458493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851564cb31df019b7bd7b5401e9f7e57a644e4a0d6337bd4169be4834e176102. 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/QM6N22458494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea7b9f20fb13f60ef657f3793e78a2b80d88b0d29dee7c49c8a3c069a984792. 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/QM6N22458495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedb32715058537134c90a57916cc3460481481ac3b91a1c5571275b184d3166. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QM6N22458496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296ce4de02623ff8f9157c1c1ca5640dd8dfd1b4a6473c7591ce2595158ce52b. 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/QM6N22458497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a05aea720a12733ad308b14c252d32bc006c1b6d8426734526c5efa0276fd1. 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/QM4TW1743191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347ef5583a02291e77fa96855f011ca91de26007554d12ac9f640890282cea06. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ES6720500632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db585facccb0257a98ecca6eb9b6785d54f82d701d2a864b755849b8098a5a1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES6720500633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a19ca74178e2ec09d32e6994250181c0a96cdf12a21c2bfa4a74354f151e853. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES6720500634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf775a7135775e94737d03de8fa22ea8dc8b5cc5665d4a2dc825f977a9490a815. 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/ES6720500641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e0a8251b7e26cf4dd2362a40abd8d17de5dda38fdbcf81492c1576b1606211. 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/ES6720300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662f95f5affc71be36aba6f069b01a6855af37ea4c1f10aeb5f96370f03fdfd3. 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/ES6720300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37424c5d29408b147dde289cf346de6daedc636857eaa111ca039acd0a85d2c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6720300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c8060a35dcf976f33d95bf2b62c931faa188aa86fabf736559c4c77ecc5122. 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/ES6720300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e25275a29e04b1f6045c6194205d6c789f7078b2cabf9a00f3cd9f1fbf2de92. 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/ES6720300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb6a647b40be3316377d5d4e6f32671c6a15281695627d3d636233754b60d9b. 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/QM4TW1714699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368964447c1896958618d3e013821b59516e7e208cee542590f036badee1c11b. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QM4TW1714700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042f0c44433cadd936ddd13193c28865089c7dff65d009e35b5da1f2813e4be8. 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/QM4TW1714702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1a8cebcd8c838cb4540fbe6b90bd7541de6dea8fd11282b71d4438c8e3a541. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QM4TW1714703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2f0034b8a90ca79a32b5a40af04fb38d42861561b2d98c6b99d575fc1c0754. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QM4TW1714706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391e86bae039d1f4c8e523062b28880faef460a9f23a8ea26d02e4059eed55ad. 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/QM4TW1714707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d4da464567e25f556cad4e0d1d065b34f35bf789af73bc6df55c3138d20cbd. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1714708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a88b59363f8dead33e3abf0937864c910aa8d6df191f779b9fb13a25e1170f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QM4TW1714744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc411e05c305218829d59e5a1f6701817cbc169ece59947e3a64d3ae4ce6114d. 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/QM4TW1714746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe212ba7b2c7880072d58f9e441f7c4b1614af03bc598b765be3f314e1e1bf896. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1714747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47c19bf9d05d5b85c9cf6e938829af5bc1822fc4281d8d5b5e3e96c9aeb268b. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QM4TW1714749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e20d5560193c30461af82a2280d79ff6f51f5035e00531ea6d234fed08bcbde. 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/QM4TW1714750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9967ef18e439f627b58abff7c892b1aee4b5685faaefe7320bbd076f6811bcf7. 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/QM4TW1714752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c931f8a406be0d226e428c43324b5690787839a3b0a2d98e8b932481a59df77. 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/QM6N21856846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd6d00c592b4b05dfab0ec77184f4e4ce83c0c2a1855b7bbb502872df9a4bf8. 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/QM6N21856849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d695b8a276dbd4e2629170748d72257f423d28cbb7737cb4d9745095e1d78f. 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/QM6N21856850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012d53b9b4a8ef767ae08033abd1b58375a23db25f1cc62cc19bd25185d0b577. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2426624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc33b5d599672bee03dce6a10054b81f4edc8a40e57bbdb031b9f94a9cba7ecb. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/ES71G2420067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9aea65fda9bc4d72b30fa9fa5c28201ee2d94ed7877bc2a72bcf9499b79dd5e. 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/ES71G2420068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46219f06c097fb1747c09394b50cc1e6067a9bc55c937f786042dacb5e65fca. 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/ES71G2420069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1020a99f3487ab964979b5a10106a39110a3724e1270bd3fe0b8246703fd7b04. 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/ES71G2420070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12c66428eea6c5227b51c93a2cc9d23317fede8311c5213d00023efc587e78f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES71G2420071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4ddcbc94b422dcf01914f692280c0b9c7705dfdbcd700e3a3781c65d4207f8. 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/ES71G2420072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a9fe35095e8fd44d980a21cd92ef178b2ae745b1b95ce9efac57daacba5365. 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/ES71G2420073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c5abd6105d29109ecb0407f842ecdedbbb6f4748d4b747393ddbe5fe388f12. 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/ES71G2420074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7553c660f74196fd4f2c8a7db0016fb5289286ee1f083160bdf169a4f9b2dca8. 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/ES71G2420075.