1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xf822813c636ba2bb751d7f14ad6f8f1b6dc2bda40508833a1bd273c76f454591. 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/b5317b8d-97f8-4342-9cbd-c5a2dec3219d.json and https://artists.proofprofile.net/proofs/artist/b5317b8d-97f8-4342-9cbd-c5a2dec3219d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d1a17c1e6ccad40db5356039c35bd738c4b7f078df194984c5e3abd0596a2d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3V1Lb5QB2gLx8rxJWq9Kdz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V1Lb5QB2gLx8rxJWq9Kdz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8693014ae2e177d3f1e457a916e2c868966c522257bcaa7943a9e54c88310644. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Qp6Roj6NKhjWw0a9RV0O7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Qp6Roj6NKhjWw0a9RV0O7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a800dd9e4660c897cc5249333d6df83b76372df3345cc11a9af0c8d9c8ee76. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6M4rzKY32AVWar4U4SeI7Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6M4rzKY32AVWar4U4SeI7Q.
{"copyright_id":"0xf839d2858f1e5df633ffe9d57f0f04a49505df327bde6f4bfc0c81eed9b760ce","isrc":"QZK6J2242184","name":"4 Goats /On Top","registered_at":"2026-06-25T13:08:42Z","spotify_id":"2sRHeZU3vHCTf8uZphY9xP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf839d2858f1e5df633ffe9d57f0f04a49505df327bde6f4bfc0c81eed9b760ce. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2sRHeZU3vHCTf8uZphY9xP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sRHeZU3vHCTf8uZphY9xP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048248fa1b73d21ce200b85c32a9598b101c7b2711477a2ee8e6731f59fc0c34. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5el0uPgLrbkzsRiFCCO7hA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5el0uPgLrbkzsRiFCCO7hA.
{"copyright_id":"0x22d1bfcaa2dbe8a90ee7a1dad6414feeeb0577ab4c7b677b7ec1db4d08371a3f","isrc":"QZTBD2322409","name":"Prise Thug","registered_at":"2026-06-22T08:23:38Z","spotify_id":"7m7Z3e0GwC3EK9Mq6epqps","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d1bfcaa2dbe8a90ee7a1dad6414feeeb0577ab4c7b677b7ec1db4d08371a3f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7m7Z3e0GwC3EK9Mq6epqps.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m7Z3e0GwC3EK9Mq6epqps.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb7548fb071283802d3d44f67aef4883654d7e239bdd74a7e51a12f2e9447b6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lNreQtjL6PQIM59uH9W0d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lNreQtjL6PQIM59uH9W0d.
{"copyright_id":"0xd01c6d43ba7b8ddfba232c78d7097fbe2aefb94650fc125a28c1e8f3b5e46670","isrc":"QZTBD2322411","name":"Fake love","registered_at":"2026-06-18T21:04:46Z","spotify_id":"0UyFd9x2wk5B0iEumDQuuR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01c6d43ba7b8ddfba232c78d7097fbe2aefb94650fc125a28c1e8f3b5e46670. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UyFd9x2wk5B0iEumDQuuR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UyFd9x2wk5B0iEumDQuuR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c62b65680d2526af29257771b34e620319c5134fdd9228a6a2b059cf031722. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RnH6vxOaBQnb215zU4KZR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RnH6vxOaBQnb215zU4KZR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9969786a3fdc43def6713d147c7e97ea4e4f511ac6c1fa5480385db525a3d024. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ivELEVkbBVJlwb8qtwWeu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ivELEVkbBVJlwb8qtwWeu.
{"copyright_id":"0xe89d1ccfc8470299d0b49bea407acf5f2b495d1120da2547c33bfafca028049c","isrc":"QZTBD2322415","name":"PM sur mon body","registered_at":"2026-06-24T21:06:36Z","spotify_id":"1qfZ9nVR2a72UR7FbcJH9T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89d1ccfc8470299d0b49bea407acf5f2b495d1120da2547c33bfafca028049c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qfZ9nVR2a72UR7FbcJH9T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qfZ9nVR2a72UR7FbcJH9T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0077c80fb6f726a68a6ed03e10fa2944fd2830c2ae3845abaa9b98e52f32a88c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ssL83tUmAmUWR0uTE03p3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ssL83tUmAmUWR0uTE03p3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7a07aedc63403d51a2e5346340598b8862d1b7adee8932e60acd882dfe4420. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hdQuonHVUMrRs3LL5PSHu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hdQuonHVUMrRs3LL5PSHu.
{"copyright_id":"0x6780a3abd40fc15edc239979cd29b0ea860fd0c8aff4d6f1b5d3cfd35057252b","isrc":"QZES92145445","name":"N da morning","registered_at":"2026-06-27T15:05:42Z","spotify_id":"1V0nhevPPW2mGGfFWNjw2N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6780a3abd40fc15edc239979cd29b0ea860fd0c8aff4d6f1b5d3cfd35057252b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1V0nhevPPW2mGGfFWNjw2N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V0nhevPPW2mGGfFWNjw2N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad323aa05f6be84cb754fe847c0444283c68e3a941dd35a3c5c1763557e9e600. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eVcCIdDmyVYQm3bB96hgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eVcCIdDmyVYQm3bB96hgF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6caa624861dcf560227536f179f2165896a34977fc9e4002c312b0bd5e37ea8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xVVIAUH8lN0OKcUdIxOSV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xVVIAUH8lN0OKcUdIxOSV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38377f62e65d5fc500d7a7f5d7277342001eee2cb3c895cab54f6cb2b7fd8867. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6by92dvV9lfZoMLpohnNAL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6by92dvV9lfZoMLpohnNAL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc855db1915bf91f838cf2a45ccc6a4e772595caba14557a8860f27b7e3000419. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0J22a8MCB5DZueECaVYr5B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J22a8MCB5DZueECaVYr5B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c27c9078a335bfb789841b514f72190db8b1dd4c2baff5bfa05a0d64119fa8a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/401t0lEJSwMLEvkKuMcb1i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/401t0lEJSwMLEvkKuMcb1i.
{"copyright_id":"0x3ea8cc6fe2e326493a0e96c0cfe18a9180f2587ab6fb6421ed3d5d6f3b2490d6","isrc":"QZMER2388567","name":"Pink Pain","registered_at":"2026-06-24T23:42:21Z","spotify_id":"6iuGesEHv1O6YGpfmtbEuq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea8cc6fe2e326493a0e96c0cfe18a9180f2587ab6fb6421ed3d5d6f3b2490d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6iuGesEHv1O6YGpfmtbEuq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iuGesEHv1O6YGpfmtbEuq.
{"copyright_id":"0xbe6deaae4d84980d647c0259f54e9782cd03e9d42b7e8e76def07a56ff7a785d","isrc":"QZMER2388568","name":"Pool Party","registered_at":"2026-06-26T03:01:43Z","spotify_id":"73W44t6piNwt2PSuxRNFZv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6deaae4d84980d647c0259f54e9782cd03e9d42b7e8e76def07a56ff7a785d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73W44t6piNwt2PSuxRNFZv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73W44t6piNwt2PSuxRNFZv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bd5b3679f5294215dee3bf23754f0137514d1e9245241072e01c68984c4e3b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jCmtM5Uoc4BKbbB1MifQD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jCmtM5Uoc4BKbbB1MifQD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e55a03912d94a90040e078a17ebf485296c0018037010a984f8da26f56fab1f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Hkek1S4D4n6XxTxcVCbSd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hkek1S4D4n6XxTxcVCbSd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4d21e955592c7443b5f190c57fbbdcc7f427fb9de2ad53822c41f2641c5588. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63K4kE85YmRXL4XFzSQ77z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63K4kE85YmRXL4XFzSQ77z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31fa7ec2ca145e168918b1a811e72ba257e49dba1ff0e7281d6784651c993fc1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rlPUCDbUrSjbc6lR5RdDx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rlPUCDbUrSjbc6lR5RdDx.
{"copyright_id":"0x1b7cc0ac093dea18d52fbd5b048168b632c581877fe069cbf1b5b423a1464c9a","isrc":"QZK6K2140110","name":"Breakfast w Tiffany's","registered_at":"2026-06-20T14:04:48Z","spotify_id":"5v5nyqCzIpL6gQ9EnucZGy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7cc0ac093dea18d52fbd5b048168b632c581877fe069cbf1b5b423a1464c9a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5v5nyqCzIpL6gQ9EnucZGy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5v5nyqCzIpL6gQ9EnucZGy.
{"copyright_id":"0xc3f94487504ab6358878f2872c1e2766a964fceb2292ff43a9cfaaba4b24e200","isrc":"QZFZ52109732","name":"Back 2 the (N)ineties!","registered_at":"2026-06-07T16:23:16Z","spotify_id":"5rmUvTRxhbDyvbhSmunvmC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f94487504ab6358878f2872c1e2766a964fceb2292ff43a9cfaaba4b24e200. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rmUvTRxhbDyvbhSmunvmC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rmUvTRxhbDyvbhSmunvmC.
{"copyright_id":"0xa2b9c866031fa9c67787c24bf941a72527bafa6c6263edf555c0e17ee3872779","isrc":"QZFZ52109734","name":"Coolin' in da club w Cartier!","registered_at":"2026-06-11T22:22:32Z","spotify_id":"79TEbfwG1TIQEVyhRJzdP1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b9c866031fa9c67787c24bf941a72527bafa6c6263edf555c0e17ee3872779. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79TEbfwG1TIQEVyhRJzdP1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79TEbfwG1TIQEVyhRJzdP1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24345be4fbd7ed569648c6807815c5db2b51cf2b7bcf0715f780ee73970b47b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7omrV46j9LTEej38vBaoUA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7omrV46j9LTEej38vBaoUA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00c678ed25a1049c6e84b252d2206c3902d4456a9c8684b186caad1c4ed530a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6rFBeVeXaiJZKL9pIiG7iC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rFBeVeXaiJZKL9pIiG7iC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa180f119fd0f4042bd6f97dc72a3b178d242f462cd6edad3ed268c2110661800. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bgIw9kx8KyGVLYm0jkI8s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bgIw9kx8KyGVLYm0jkI8s.
{"copyright_id":"0xfdc040940c1b500fa3c7bce229ac9f64eec6c5788aec6a585e1c7dfbee0c85b5","isrc":"QZMEQ2041256","name":"Rock w me?","registered_at":"2026-06-10T08:23:57Z","spotify_id":"4AdYvHKt0nMXX8viiTxrHt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc040940c1b500fa3c7bce229ac9f64eec6c5788aec6a585e1c7dfbee0c85b5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4AdYvHKt0nMXX8viiTxrHt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AdYvHKt0nMXX8viiTxrHt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b64eee0c9f2692bed8e63fd0db252dea65b132a0531bef536899f850f19e46. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aQ91FCq817Z0LiGftoL48.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aQ91FCq817Z0LiGftoL48.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13f1d7ef9304401dda2d591fc1e8476b34c7d95950f621abcc7805c8867e34b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YmgahKj1h0MqTZ9xSu5Tl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YmgahKj1h0MqTZ9xSu5Tl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845214a364be0336a620ce868de5d15c1e7e585794e36dabf5144e4859391f05. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TruIG4jwvJMrgkO8Rk1u3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TruIG4jwvJMrgkO8Rk1u3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1545e228a3fd356c52c41862ec275e23993cb24bd4ca234f20e09a4b5396d33. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RewlUMZqb7wfCxBmWtm1s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RewlUMZqb7wfCxBmWtm1s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8563b112c8c3b258559e86c07e61e0b59f9e1c57769823534592a35f44e37fe3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pnEr3elmPiVBYSMPn1ttw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pnEr3elmPiVBYSMPn1ttw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815308c8c31eb4b4d2f17757b203da32857a4743a06a91b8d5c78b50a003e06b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Wzz4X4oYk5LdNU7j45EK3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Wzz4X4oYk5LdNU7j45EK3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614ef726f1eef3266b73dfa71ecec4db6887208f6e5340e14633610841e00b21. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2C7gkFn6R0g0WKIfDKC05O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2C7gkFn6R0g0WKIfDKC05O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be72c4cc7c8e5618816b8896a658d5e82fc007f9b19aa5ee3c234a7c21f6d47. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gLOCLbTB8XtIFZNc2M4El.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gLOCLbTB8XtIFZNc2M4El.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3387d17420e3e01c2a5c9d85cd85c29103d623e1b6b868b771ac7815a6951452. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hCxINgndGvkq395IngI6e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hCxINgndGvkq395IngI6e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d5b3d0578afaae5736a927859d8bf8b26657509554edd7b550e3b4280550b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KTxGSKunAcn45bSTxsayn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KTxGSKunAcn45bSTxsayn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2e0d3b80e2389b7d4109764cd9482752d4995105f0fa23730bcb84f5923e5e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UOuhqWuwvb3hSHLLhtUMY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UOuhqWuwvb3hSHLLhtUMY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d1a17c1e6ccad40db5356039c35bd738c4b7f078df194984c5e3abd0596a2d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3v35lmPUUSZBnJb8rm9ppA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3v35lmPUUSZBnJb8rm9ppA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b5f1e289e2fb9168862dfc645685f4443bd1653f79a7952b7d36ac9ab8af5d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3pam8lby44qOFesnpr3pB4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pam8lby44qOFesnpr3pB4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac98140fac54dec0f2977b41087562c249e9cd4617c86b9868c7f5215fbb0e7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33kI3c1iSynileXvgE6WnA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33kI3c1iSynileXvgE6WnA.