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 0x7fd0626dfd0730b73df5ae3a9af95aebef97a7f53be0dac74d9dcaf84339479a. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf96d28f-4fa7-4fc2-b034-d69dc02eab29.json and https://artists.proofprofile.net/proofs/artist/bf96d28f-4fa7-4fc2-b034-d69dc02eab29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Læringens Farver: Celeste Solopgangs Læsepalet
The Chick Lies in Bed Listening to Sad Lofi Beats
Yoga Harmony Lofi: Stretching Sound Rhythms
Quietude Melodies: Lofi Relaxation Echoes
Smooth Lofi Sessions: Gentle Rhythms for Calm Moods
Lofi Study Vibes: Gentle Sounds for Homework
Concentrate Better with Relaxing Lofi Study Tunes
Serene Lofi Beats for Calming Atmosphere
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 0xcacd2129ad0692443dc321d24f50cc3e883b9222164613073b141b3beedb8da0. 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/QZK6M2394195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4573a371dfda968a943cb0a4a477f575b6a41869dbdedd5767e2e7836c5e80a5. 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/QZK6M2394198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213ce3eb8035ab901d1f1ace808e4f6051523b5b53aae1aa515ed8feb865dc30. 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/QZK6M2394200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ff39ef197acfef9f8e13ccf7c62f27b03ac0a88595cf01a9c17ba8b3f649b1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZK6M2394203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3263effd74f49164ae421a986a6b39aef1d83fa6dc12d5628b3a53db776000. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZK6M2394209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b9ed2598eef38d8bd66602399196ed046e8991b1a496897b18c248a739a108. 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/QZK6M2394210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bdf1c548b43841fff2f313c20a65132226c76bcaa8241fd55eb1c9e95c9842. 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/QZK6M2394212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d11882a99416fbfdb4de996977af6e443856dc884c8942b53d88457d07f6fd. 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/QZK6M2394214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40189d3c57865fc0f18ca7372bee02adecbe836d2bc5af10b77c987b1c6ead65. 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/QZK6M2394216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00706d15c9c0dc1048d978ce2e4a2ec2f3aa5a5ca1ccafdbe27a4ffb22c03e93. 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/QZK6M2394219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a836d4a216bced82b931db83d3104baeac560e3252a77f6dd7a609daf35c4f. 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/QZK6M2394220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae91b705e917a84c7f72e472102bfb4c2d7610b39ed325374828535107f5068. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZK6M2394221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d321fbf20fbb8ffc7f6ca12c877aa0d513a49afffae100bee5a861de970f68b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2394206.
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 0x57ff4d915a65057612083ca6c6d5571dc12d59f008b5a24d3bdd3648cc20f0d7. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:07:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2394215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1690b52890d9c1b502dd944a83571f1d1999c682611a61206727faebe2787dfc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:53:35Z), 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/QZK6M2394222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b5d49ee6cd58398b9f02c70db1d378c84adc83871fd019e4794b04d35f084c. 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/QZK6M2394189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114e029124e20ed9631b518febe77feafe8b6e2cfe59dd9e56b2980a94a69cb8. 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/QZK6M2394190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bb450c1a1227058ecd46ac9bea3588f746debc5d51689bec1a49887ccc5393. 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/QZK6M2394192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2771b3e020065475e82070db5480b790be8f5313ac97987a6b797c11c33eb627. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZK6M2394193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d68859d5ff8b82006c5313d540086626df330ba6b75acf38776324af9d1844d. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QZK6M2394194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9619f0cc4f05eb2eb06b8a24194f43765b7f8523f2b6c3d611a99ee9bc1ef37. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZK6M2394196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4085bdd8dd5459e1a8a7b95c334408e7482f443a860d4120814a9ea97ea01d1. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZK6M2394197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d43b2bed139bad1c533564e051a1d55927d69e5a17664ad70558f4aab25928. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2394199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e900ed631cfd899ebbf960769722225b2e69b6a876d55045ffcafa7e028e38. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2394201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31576d3675c2590b9c1930ef53c14267e67601a67a5efb785942ff545c78d09f. 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/QZK6M2394202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd4e85cb92f18af91800bbe44fea0810a0253f30d372daf42da8f1bb5243eb6. 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/QZK6M2394204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9e1de65b0e4ce98075da50aeda6ec8a351117d3b43c54968a990d17d90b63f. 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/QZK6M2394205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc148f21be1cdafc0658f2bdeea3b48a03c61aa7e176b3339ea8287a74cdfa04d. 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/QZK6M2394207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9413a019acae050df237a9f9e33fff25b89666fcbf804cb809fc6f6ea120a172. 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/QZK6M2394208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabd4195e3005009a98de48c22618e71d18f812188e8c2c3679f5f7f2b5ea1d4. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZK6M2394211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb2054d9034854c84d69cd10d890eaa6e2b80f1021c104b67bad1861b95d0f8. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZK6M2394213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bd03a5d561db2d627ca8f69e1717a17bf1813ef04bef109db67b16a58202a6. 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/QZK6M2394217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54a74fbf0be87faf9bc44b5a337766e2f9cf84017e8f3896c0454a93dfdc6fd. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZK6M2394218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d82e6a4866702a49c3dbe663f944af5b5ce5a910417022a272a01522ff63681. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZK6M2394223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bff2b5fdb6876ea70f063bcb34a6b83dad71c88dcaa00c46ff2299785419d1. 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/QZK6M2394224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1e79ff16a2f56299af914ae57f4b918ebbe7d598161d6c8702b09671d5781d. 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/QZDA82357211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e226fe2f9acbe99821121275dbdfee1e296155fe048093ecc49b35d7689711. 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/QZDA82357218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66ba2f96aeb20a76f44a5ace930b270646a46ee3868ecb7a843be5cab88ebaf. 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/QZDA82357221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f599e3b672b882d25995fda99dbcdaa9cb6e72915ff842a5738b5ef704fe43. 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/QZDA82357222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9610d7312cc8b6346d66c5f09855957fb30c2143b882c86aa919375d65559c1a. 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/QZDA82357223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb9f710cb56cfe6166751179f4474129d1c910857cec2544c1d222795c99e19. 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/QZDA82357225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad4d088825988b352bfcce44e1e47c2746b27805479dd2682f38043f01fd9c5. 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/QZDA82357228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66577339e5d705acc8e65b41ed143d24442ca8c471c631b615dcf0adb22879d. 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/QZDA82357230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ac2351ec61f6deafa957740ba9accc8665b2789ad087912428f4be3e2c8132. 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/QZDA82357233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97aa5556a24bac8dd37e2b5b7923b9fa33643dd9dcdf5d076613c196b6c65ac9. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZDA82357210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47741100e951c5d93abc5c72792dc8266e82d7e83ee24ff988d81077b18dc661. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZDA82357213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e46aea27da9b139489ee54f30fb55fe101585716fec99c99d593125e1cd5d3c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZDA82357217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c155c4083b9c34f02627addffc1128057ed478f78fc1fa9a92e622799ef6f7c. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82357219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0073f0b384cb3b456baf85201da427f04ef6c7105ec2e2fd346c646d5a9b833. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZDA82357220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2507789c5d393ed947ae79029da7bb73c6768db8ea09fb2e50ed4b4484dc7d66. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82357226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfabf6e8689914bc06bd250b36c5069461a4d90415b51901653b7febc842250. 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/QZDA82357227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eb099d994ea14e232c4275441593b5b0c4fa822ffdb1505b22c259b9a560c1. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QZDA82357231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d0d78ab158a568059cfdc9df7b7855d1239670c5d29d808a942a21df196918. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZDA82357232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01abefee9957d3669af2f7b7c3d2f7c1808cf9fe5ed19cbf07d1337a2bf7411b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZDA82357235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9afe409aa08ee15f3fc714306c030429d6a18898eb0d77af29c329d9a85d1ea. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZDA82357238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6055ac514c74d5ca1fef1436129e503a19d5810d2c4f2662f54678390b5ccd3. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZDA82357240.