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 0xf10ab2e54400640e7dad022cdca4e5948541457750ca4bf69e90971c633a929e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e862907-d87b-4959-92c4-572e00908d78.json and https://artists.proofprofile.net/proofs/artist/5e862907-d87b-4959-92c4-572e00908d78.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 0xcbb1431f91681c5f0ef1a34b5e418774f72d0f725095435679756099cca411eb. 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/AUMEV2449100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60516417be76c3ef635de1e8ab03bc6c5755915ce331c543ee137b905db96b83. 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/AUGBT2235589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206b103cc20dda79fc5aacb9407fbd83c6fe5d8791f646908263500158ac549c. 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/AUMEV2331374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa100a579fe2031658eee68ad39f4cecf5f88a7bfdddcdbefe59a7bb593ab747e. 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/AUMEV2339688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413127d231cb18fd997f82e7aa9717c4e769d6f8b85101f3c7449ac5e2c3bae4. 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/AUMEV2496674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a274260175dc7c91766020d7baf3bc91c7f39f9aee057ec7330d9fb3ab4c96. 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/AUMEV2467492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab4ca13140e8478e724cb6dc588274ef1f7d581f1041c60e9d9f45e475c60b6. 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/AUMEV2439573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07d3d2892b2f72b6a43ac2c8359e4a6fe85c252479f4808dfe5d51d0dc95a54. 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/AUMEV2436604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8822a302173bfc8987490d0e8f5bb271c0ad6bd9463878977d5df2d6412305. 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/AUMEV2434545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8822a302173bfc8987490d0e8f5bb271c0ad6bd9463878977d5df2d6412305. 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/AUMEV2434545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3399515a1734a3f8b3c355b22900dd2a14c88483b27dba4f59cbc87485c4e87e. 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/AUMEV2426555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc267d03b624c900433d48a26fef8d0e7ba3578cda9c00fed648cb59ede4779f0. 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/AUMEV2420207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4693fb164f8ff221b0b6dd4bf5ac873ff24857d75fca0e1d5fa4fd46a61de5d. 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/AUMEV2406495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0517e45bd37bd53bf0926b1460542d3c5cf5e0a70f25ccc5dce59af7826f9663. 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/AUMEV2406498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6993acd455521db04a707900eafd22ce965b791b6f32058e7ce8bdd7849fdd1f. 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/AUGBT2363597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde11b62c860c40a5f2106e4dc9d8fb1dd7ac1a402a8d517073ff504e438d08c. 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/AUGBT2359989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fe5ea2ff0ceffe7555fde6bb4db696f2f46496e9245401ee7faa9b77d9e0d8. 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/AUGBT2321531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fec622cdaa82efa25a8a0f0c2fa83bcd366815803ea9ec70d6efa2e720fa650. 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/AUGBT2310632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0df35836557004c52da0f44762900cd0a1b564a8b459e8149036e04e3b0bec. 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/AUGBT2321533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbd19c891b56c882ea4f77b5949ac65477a9c5111b9bfb9f2348c25605f047a. 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/AUGBT2311147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73a6187c9dbadfe8f46bcc674c1142c13b845dfa275464374b85a1bffa2e1de. 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/AUMEV2366437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7793864f3edc85a984b72b80d92e91d5b65482d4c301cfe5f25a4238e4b0ed. 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/AUMEV2363607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e055a23f25c51dfcd38f5074bee7e9c54926b81987aa1acb8bcabd013fc84d. 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/AUMEV2369655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc64f804b82f6344fdfa780d3c265c2a0c08413379ff00b6bce44c7ae9762a3. 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/AUMEV2354406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47739428af77db8feaa487fa9b43921f9f33b57e56578ecd30467fcac45585bd. 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/AUMEV2330992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a191205faec3ff78f899ed07bdb3b0952708f3bc23355203edf25353804fb6. 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/AUMEV2302538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd49e9c3b2d723ea9e9a39de0f68a06a0388df712ad47f3e4b096193680ebd1d. 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/AUMEV2306134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51fcca75d9c25a97add57f92f26d7003a8fb31799d97086713e786006a5cff1. 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/AUGBT2207230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd08ccbf5f2d4ab482fa1b2d1b6ce67019c67dfcaae2208fb93c92e50f37f1d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AUGBT2204987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011f8c5859e833bee52fcb4e9301a4dee94bf81f7d1a5727a28f23f28032ebf2. 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/AUGBT2214434.
Florecilla Recordings Vol.5 (Guitar Duets)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448be75c21ed7099ec618130bbc783104642db1e5a7269595732896813311dba. 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/AUMEV2439553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f167935c39ac4398a464876ac37d5cd5852ff0c503277eb0f762d21eb05d280. 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/AUGBT2445216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031dc1adcc829bc085a87e1aa615dd8c6398d382a7ed79caccc9acf545ae54a7. 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/AUMEV2492837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8db369cb0a1efa8d1d5cdce47fbf08e00db87d043ccdd08dee4b870d84d53d. 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/AUMEV2474542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7793864f3edc85a984b72b80d92e91d5b65482d4c301cfe5f25a4238e4b0ed. 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/AUMEV2363607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08859d0254c1d827333a7cb21ff33d35c346b02ca44767f96a28ca908ba4199c. 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/AUGBT2402711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb1431f91681c5f0ef1a34b5e418774f72d0f725095435679756099cca411eb. 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/AUMEV2449100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74a5ec4fd9b83c61dc0b2e8f4c747bcb4de3551dad5fa77f42472ea39c6a84a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/AUMEV2458887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6993acd455521db04a707900eafd22ce965b791b6f32058e7ce8bdd7849fdd1f. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/AUGBT2363597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9bd035f55d918c890b06810e2ad63ae0fac03cd28d1bc3e63c13b5924544ed. 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/AUMEV2432375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb09cf36bee869a19da70820332a20071815fa3cbabe3a3e4bb0f695abb720a4. 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/AUGBT2411794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5121cd97debd6f8876a45fc2197a5ae33edb3734596c1eadc73a5f19178fbb. 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/AUGBT2321508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ffafcd7df847b87118a002f9fb290febde1f18be99422abf3903e6ae6a3eed. 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/AUGBT2321523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc267d03b624c900433d48a26fef8d0e7ba3578cda9c00fed648cb59ede4779f0. 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/AUMEV2420207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7862fbc4c464326d6a1780babaa86f00abfb4b15e99c8684965f2986af02f07. 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/AUGBT2411799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab4ca13140e8478e724cb6dc588274ef1f7d581f1041c60e9d9f45e475c60b6. 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/AUMEV2439573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e91926eda7533608ec741c30f454a10fd5d1b96918a66c95d25cd6f74f5c2. 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/AUMEV2406489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4693fb164f8ff221b0b6dd4bf5ac873ff24857d75fca0e1d5fa4fd46a61de5d. 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/AUMEV2406495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6b20ebfc15b499c4b0d3bea6a8e49d3959d1eca6e5fc89e7b96bd9d1f08f67. 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/AUGBT2411785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fe5ea2ff0ceffe7555fde6bb4db696f2f46496e9245401ee7faa9b77d9e0d8. 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/AUGBT2321531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07d3d2892b2f72b6a43ac2c8359e4a6fe85c252479f4808dfe5d51d0dc95a54. 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/AUMEV2436604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fec622cdaa82efa25a8a0f0c2fa83bcd366815803ea9ec70d6efa2e720fa650. 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/AUGBT2310632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef84a7866ceb2a84781b7b25f92ba7fdfb8974b7d60b8398a7e3ff5a2b5a75f. 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/AUMEV2516376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12792a7af7272837258a68e026357b1a4090685f0f0d47380d2749842ffde9d5. 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/AUGBT2486902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9167957739d6a697fb898753c15b46ed98625614d8ee2feb348360f5bc8ef3a0. 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/AUGBT2470203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab76628ae209445b3b31474f8d6d8be8505cb96184acb0f1d6506063973a7e4b. 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/AUGBT2470499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa623d3d0cef3dbb4ffe0768334d16d0485384eab2484b6457453d8d1d12f2c4f. 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/AUGBT2461352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c098980cfeaf1f51928a44d9ab162e1090eeef3bb1d4456e65de0f882ec5b6. 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/AUGBT2451385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d1c097dfa156c38263972724a7aaeafc52c20ec1acc53f18b928294bc584a1. 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/AUGBT2438937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4464f30b1b357ed25fc06d2af009f2251f14bc2565ba650329e5864467ae4a. 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/AUGBT2430499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7862fbc4c464326d6a1780babaa86f00abfb4b15e99c8684965f2986af02f07. 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/AUGBT2411799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b654a15f7ba0c75260d85a69e6bb0523f64cc3bffbf9d83eddec3d04655fc18. 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/AUGBT2411811.