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 0x29448337c2d2f04703ce66931855d66675cb702cb49f50aa951c4b05bf2d5670. 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/35422412-3053-46a2-9790-51a057b02789.json and https://artists.proofprofile.net/proofs/artist/35422412-3053-46a2-9790-51a057b02789.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Calming Study Sounds for Academic Success
Yoga Harmony: Flowing Sounds for Practice
Mindful Meditation Music: Inner Peace Suite
Music of the Flowing Stream: Liquid Harmony
Infant Harmonies: Cheerful Music for Baby
Rainy Purrs: Music to Ease Your Cat's Stress
Chopin Lullaby Music Box for Everyday Bedtime Rituals
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 0x9766940893bdca8976c241234a5c29b5d885030dd978a1b357c547c3238fe4d4. 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/NL1TL2301394.
Bach Lullaby Music Box for Everyday Bedtime Rituals
Beethoven Lullaby Music Box for Everyday Bedtime Rituals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35f2d685eccad670b685d7999015d942fca6b84068e58524812bbd3b4b14b5c. 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/NL1TL1901254.
Symphony No. 7 in a-Major, Op. 92, Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5713b66e51f45033765bf93c7568eab344f0b7e61f38f8805aef77cf50ea949f. 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/NL1TL1901259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffde607d6cf3e966c21a7f16e2e16eaa3fdd2f31946d8f11f08a88fcc51f7da. 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/NL1TL1901260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9300159b1a116ae9097bfb346da6c3bcf5fbbf6f27a63c79a66435a1524a3d61. 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/NL1TL1901251.
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 0x7ce79d8c04b339885299172babf78916be1eaa7bf5cd3d29b3c1a5e7adb1453a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/NL1TL1901256.
Symphony No.5 in C-Minor, Op.67, Andante Con Moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce850ab4166f01dbf70180d00b1e0c3c8fc79a4cc021a40fd4c674ab0a2dba93. 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/NL1TL1901258.
Opera Aria Music Box for Baby Bedtime Ritual Selection of the Most Beautiful Songs from the Traditional Operatic Repertoire
Habanera / L’amour Est Un Oiseau Rebelle (From: Carmen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee96acad69c90792a489da8382f27cea7eeaf4f6c7d91b97b5fc08c901d79348. 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/NL1TL1901151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4bcee450cfaaca288d52b236c82cf2e6fef97fe781501b07fa0de284e23409. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NL1TL1901150.
Classical Lullaby Music for Babies: Music Box Lullaby Versions of the World's Most Loved Themes #2
Symphony No. 40 Kv 550 1st Movement (Mozart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d3f42418f16a3841e4d5cf9dd6dd367fb15c943b5271ef8c4d79d028ea5415. 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/NL1TL1900932.
Etude Op. 10 No. 3 in E Major "Tristesse" (Chopin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479e4be6e6911b1570069339384c00b3404890acd00c1ca69e84556ac7289cf5. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1TL1900913.
Mozart Lullaby: Music Box for Everyday Bedtime Rituals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a78c09e6c6e4e9213e527600be84665935c6c04e653d30c2adc71e9c508c5d4. 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/NL1TL1901103.
Serenade No. 13 "Eine Kleine Nachtmusik" In G Major, Kv 525
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0371b3ae9c1dfce0de9a634c4b59fad09251db85cbfb9ae3a2871af982a15eda. 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/NL1TL1901104.
Piano Sonata No. 11 in a Major Kv 331 – III. "Rondo Alla Turca” (Turkish March)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308d0c6361547db7001443dd0df923d4e17a78009d753e0314a80c2ccfa02a43. 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/NL1TL1901105.
Piano Sonata No. 11 in a Major Kv 331 - I. "Andante Grazioso”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05551e4c12cbb09aa41f136b621cab9ad1fc63fdc2999ae8f2746ba5944f174b. 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/NL1TL1901106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68f047f81d0a7efa0e75ae406e50376cd0c01fc01b2123f120f2cf41bd34b7c. 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/NL1TL1901107.
Schlafe Mein Prinzchen Kv 350 "Mozart Lullaby“
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73cc3422f57079b2df44793e3ee224a4cf4d4539c73e2b5f9961f44326ff004. 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/NL1TL1901108.
Serenade No. 7 in D Major "Haffner“ III. Minuet, Kv 250
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e58830dd4ba37747c61333d67e06406998d90297ff5aedc4acf1234e2be91b9. 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/NL1TL1901109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfa35bfe9148715f945ee22b0fbb049ef06601400bf8e5225e8ab28a5624c21. 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/NL1TL1901110.
Le Nozze Di Figaro Kv 492, Act 2: "Voi Che Sapete" (Cherubino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709bbaa2e99844fa06f1014254df6c5236e760b53af9c96493b9513b1d17c60a. 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/NL1TL1901111.
Piano Concerto No. 21 in C Major, Kv 550: II: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768aacc3403450edfb3fe805abb4b0e714b604e1c270da82b9246b93a40fb866. 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/NL1TL1901112.
Baby Lullaby Music Box Ritual: Mr. Sandman’s Choice of Soothing Bedtime Music for Infants
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3113bad9b0bfe2141e1104a61560d56045a3be1957373c53e9c16674f7995205. 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/NL1TL1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5d7fe6beb8222c4085196c71136943fda7578af2e464c2757cd291776a9da3. 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/NL1TL1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45694ba0cf22ebc15dec7e80baf6baea88e8456d068ea55967cd43e20ef6b503. 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/NL1TL1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dca370ca1af90c5fe237ca9ad9e7171598a86ed99593116d0e0f0fb0f82aca9. 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/NL1TL1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991d1fdddddee2a63b484ec4d3c2d1b1ea4526d4dc931445a27c53ff5c342335. 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/NL1TL1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ec531670931adcf8c74efefd3afb4165ca319d55dc436b7cede86df8236f6f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NL1TL1900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba3a58243ef64b0978b044fef3cad85ffbaa86310d8562354a7d9e8f64fb63b. 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/NL1TL1900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4fbf4cf4f29fd004a005e40c3535e2c06ed6f3432fc26141ada172f88f8762. 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/NL1TL1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1ea5ed8f93bcc5f7fb578408607177796958019ec75cd1a2b3affd997e3752. 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/NL1TL1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7978c9004c71f05f6595edac7555fdf7f87233661abc92caa486110c4a3c3a. 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/NL1TL1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875697ef625a76eea5cb276295721e7bc9e05ea613d1025d7f4ab2a843e7c644. 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/NL1TL1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d74602ba477afbccf96a99fb028224d4e5696c879cfbd3556e4f2c07146e60a. 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/NL1TL1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad26b362f9ed50558c601843d2929efdc9ce52b4da54b5618be517c37a51b455. 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/NL1TL1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2f68d1b190f4ac406db420563ec297ec9cc9119af28a85bc1dcfd9be5524e3. 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/NL1TL1900014.
Distant Melody (Wendy's Lullaby from Peter Pan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f24b314ba908f0e0bf2011257f27a228a7ed36d9204d4951f43748b217e9e2f. 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/NL1TL1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae854993c3e764bedcfce6a4da9814f6f808803bbb92216037f68b844d4ef439. 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/NL1TL1900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4047f2c3e4b0f1ff7e02422bfe21210169bbfaf3f742d79b254f6f1fc742fbd0. 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/NL1TL1900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09def71c29c2dceaeac9caae8fe767f1826ee44a4046af41a8192fb2359da1a. 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/NL1TL1900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c7d31e20b2410fdf38d7a9effcfdc1ff57b3aa9913442a7418291903b2416f. 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/NL1TL1900029.
Happy Birthday to You!! (Music Box Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bddf852f83043eca88f20ca6cb7c362541605726408e17af380c4f47d4a5e8. 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/NL1TL2301748.