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 0x2506e7e091119f1aeb742926eb29addc39e66af51b40c888a96a9037e1ee6d6b. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57f43b7b-7b25-4ac0-9cd3-6a754b84d90e.json and https://artists.proofprofile.net/proofs/artist/57f43b7b-7b25-4ac0-9cd3-6a754b84d90e.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 0x4f449639eca454a95f6002ab3788becedc08298480aae8f322ac5f7624cd78f4. 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/QZFZ42349069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9af514f72ee8ccf2a370c900b3621a3cf6af8c7e6f0c6e797867509fa5cee7. 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/QZFYX2347524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86140d2856c8d7b7354a1bee29b4fca7e268d85870fc87dc032043c5a005c8b4. 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/QZFZ32249282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccc69ca4302a64ad5b9e9027c6c0065cef18cba104eb067b5f9db938f7acdde. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52117415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3d72edac4514e020a60080d676ec7da4e6cd2828a72a0bc73fef8ccd189e47. 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/SE5752284426.
Perfect Tracks To Rob A Convenience Store To
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb404d0da2fb4ff8dcbb94a20554af4564cb7daeae2d6c355ca85876e8cf9eb32. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2357160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bfabc13a688d2cd79a8c32198592d000a4cbb6ee323ed033281f2b30d2ef2b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USCGJ2432256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9170c0c48daf86af31a1b851f7a3cb88c56a97c2fd43da2e51a1e0328202b9cf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2311354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a37e79490807a6edcd5b9ec438f0c81c6475b5ab39d1af8d32b4d4745cf2b6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMH92306735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf42a34791d902d4e2f62d3eefcf8916bdf81cdc507af0ae45d9f5d757ef7ab9. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/USCGJ2432257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d7d45f8ce2742ee82fc94bddc42bd3ef3ae9306d1814d412f61491eecc7f92. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2291245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3776233156b11db4058695e37455484ffa96f64057ae977b6262c1f1e66da7ed. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42446582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff14c8e209e3cffb71f9226e6915b6f54fda6adc7282f8b14766e3288fe0e51. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2324989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0e77bca20d101dd1a68ae8f2d99ef044bd8259225b9b22f32f720adb063bfa. 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/QZK6G2349756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dc15ff4dc81f139211280abe9e62d87c6c2e60da3cd5c0ce8c40c339abbdd4. 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/QZMEP2394114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561c24e18e41a44dd2a5fdd1adc4d73d22ec642dafc69c5f093575a0a7c5d58f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZWFG2394458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef6cd92b994c253444da601ca67038368450b6e572b1713c77aa0262003ce18. 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/QZTB22221069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a089de29bfa9f34aa70a226e3bdce7ceac4b57b1a8e2fa2aa47265be72ffb3. 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/QZFZ42447465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dbdeeea2200bef0bdc4acab0f96a1ce1e800c1262c2c1d9028e6332e517029. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72359163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ea73dbe107727986fc841fdf1ef69b6c94c08f8963fb0bed478ac55e723847. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZHN72359165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0559bc6b7436aab589fe99b54ca1f96382c1890bf8530ae1ee1dceed65c16dae. 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/QZFZ42368127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f8f7672de5f6bbd541c33018f0e29df3806be7d3e6f336f03632c0b125c1aa. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZTAZ2380775.
A Compilation Of Sounds & Words Written When I Felt Like Dying
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa862f777cd461eaae1a8d9115d9a5414b12506d510b31f9cd11278992357f200. 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/QZMEN2263717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70411753abbbfbc4a362aead17211d0c8104e1928dd1f6628b841c4a6929ff3a. 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/QZHNC2205663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f01983271c5e128a86938679fba6db6f7a702618a5f1798de80b5b18ac3d0fb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM6N22304245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d41491d6b44e343705ce6bfb26ad5f87fbfbcee0d18b5538a032631fe450784. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QMBZ92330326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a883d3b020b1aeca8e6e9ad308074cb399b3921b07ba531952b09f526abacd. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZTB92213827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7498af9c1cda4901602e6b651a6eddbd86d5bb691397e5e19578f2e1133cff8e. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QM6P42367896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518636c80b89ff5923c5b2d5e6617294449e0df918e3ab3e7a1953465faf1690. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZDA62333969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a037250363b21e436682980747b16df36b9212d29b9f866f011a84a376b2320. 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/QM4TX2386396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f28b66ddec046fd7a0c4e4df57e0bb5f7bbfadb1e914bb245d95b7cfd82580f. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZPLS2280237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b469e2bced3155de277c1e20aa00045a39f98ac2f212027c66d89b9b432b36. 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/QZMEQ2220418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f6a8c39cabb3e8d6cdf4b1f9c8b6cbc733d8ab4d67d21f0ffe16ca13069264. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2225634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9466df3aa591feb46fd1d750db4e0093d6f612f92c2b72052c41139f3049bf. 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/QZHNA2273207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dd6e71a913f1b6cca351af7cea2dae0e08140285cf06fc36062baba74a3f68. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZMHK2088487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72760e8a41164c873d713564003e1a29dc313fc582b0c5ff756e0eaae9df5cfd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2185113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755004583019e3d28432acacfb9286245fd93df6565999457b6d36e44e9b60a5. 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/QZES62310862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a0d698ce834bd7e996c014eba6fe18af93026c657cd381b9a848762e2b1e77. 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/QZES62310863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ac99d0e8c14c137af6cbd4f42d316f1a828f9f9c2c392aa3190b1d9dd34b51. 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/QZES62310865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1449359a16b056e3632fceb541c054009789fe75cf9ae826d9d42b346190351. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62310870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1b7238ce468fe35a6281a146a31e0521c39b37a98cfabeb90416e522528c3c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZMEM2166854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e49a769fb39e82e77e15ba901e3407da40bb0b0fd5d4b8b3e9f2437ca39437. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2166857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28dd463e87076b2f370e965365f2e1a0393765d7abffba4b1261d465ee0cb0f3. 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/QZMEM2166858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1377f82f302715656e05dfdac461ab6ed645e8970931d7eac9ca51396350f83. 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/QZNWW2424014.