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 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 0x299b538ab316fd38ba820db1f97b9d82bb448868671a9a79e653223fd7c3765b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f630c9d7-bd7f-4260-aef1-32f7f5cd56a9.json and https://artists.proofprofile.net/proofs/artist/f630c9d7-bd7f-4260-aef1-32f7f5cd56a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Not One Sparrow is Forgotten (Arr. for Choir by William Hawley) - Live
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 0x052d688e6fcd8609d71db63c04cac70a1df0a522e4bde04e0100a410bb37d9ef. 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/QMRB32400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33eb5f764f05cdca26840ced74218f94be64bfd5282ee0f327bf7b7962a5892. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QMRB32400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb0aae5e4581e5a8f9895fb453cc8bfc1895751f0896897c188ec4938fd341e. 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/QMRB32400010.
Under the Willow She's Sleeping (Arr. for Choir and Orchestra by Brent Wells)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9daac8af3db6ffb303f8ed228e202b31135a32799d424722fbd93438e3fedb. 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/QMRB32400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3624decdf4c9b6bad5f59a4aea2c40525169e9e7e80b25bda281e117baa36f0. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QMRB32400011.
It is Well With My Soul (Arr. for choir by Brent Wells)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50f092316068362f82d03dbce6ee961b95790d0c3f324468e7f0475deaffc4f. 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/QMRB32400012.
Requiem in D Minor, Op. 48: In paradisum - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4886f730306e901211d135e04d43609fbb953fe9790e75a9d429b2815a4843bc. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QMRB32400013.
Press Forward: Singing Through a Pandemic
Press Forward Saints (Arr. J. Hasler for Bass Choir & Piano 4 Hands)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326d0df8ea20f370f237191f9ef20e8c00981b090de0d2f2706f75867ca6c293. 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/QMRB32100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98d8355ea957d7086df9236f3eec94ba7b3ff1ed572fa5d62f67e6d26da3928. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QMRB32100029.
O Love (Version for Bass Choir, Cello & Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33b22ca88c85673141f2401b5612f6da74d4db1448fef586d90223bdfc1eb7b. 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/QMRB32100030.
The Sun Never Says (Version for Treble Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c2f675f27b7d16dac2631239280a8f3d4ac960e9e6df2848f7f24e8084c048. 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/QMRB32100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8fbbf89ab3cb3f9a60f5afb72f3a558502c6534c2a130c09fd38bd5fde5717. 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/QMRB32100036.
Didn’t My Lord Deliver (Arr. M. Makaroff for Mixed Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8727cddedff5556b87a017232a57c8822415c86eb943f8cf58f187fce366fcbf. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QMRB32100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426751ce6c6f02ac340658f1513ecb55b2df4b0ca443b0fe174130408e561e43. 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/QMRB32100039.
Hard Times (Arr. N. Johnson for Bass Choir & Instrumental Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdcb2d3c44066c40a29f871994bab6cfffb256fcc328dbd0d18949c3e3f22c1. 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/QMRB32100041.
I Sing Because I’m Happy (Arr. R. Dilworth for Mixed Choir & Instrumental Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72dfefb96a47dff4db6390cd56923a7c9965bb1cc5d98ff0abad88824cb77f5. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QMRB32100043.
Beautiful River: Songs of Refuge, Love & Devotion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c481949bc11c71219082d197a13d0177ffebdfeb62c84c17696ec36349d16e0. 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/USRUF1010064.
All Creatures of Our God & King: Hymns of Faith & Praise
In Christ Alone (Arr. B. Wells for Choir & Chamber Ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b549c678825af4419849e75da15ead9b0292e1bc8a79a81bb538bdd86f60076. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QMRB32200068.
Pilgrim Song (Arr. R. Murphy for Choir & Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15da51d42479f976b20c698fd375c5980df80f9e2cf5ad39cad496e0714670d0. 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/USRUF1010381.
Lead, Kindly Light (Arr. M. Wilberg for Choir & Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111f2ab4763a2aa55275efd4e267b827f8b12f5440cb71b8797dc49f1cf294de. 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/USRUF1010382.
Homeward Bound (Arr. J. Althouse for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bbf7a5f36956e851fe287e1e1c01e59597d4e0aceeef960afc128ca821b630. 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/USRUF1010383.
Tannhäuser, WWV 70: Beglückt darf nun dich "Pilgrims' Chorus" (Arr. for Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916f8c39fb6a44415b1045dd97ffa9eac286abddf2a7e84368e4ac9ca2c71646. 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/USRUF1010384.
Saints Bound for Heaven (Arr. H. Helvey for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe53ac718b65b57d38680f408f2d3ce7d50ad72a453fd60bcc498d2b912d8c7e. 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/USRUF1010385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd700d2d4df2e76056968574107da2f4950619b86ef11491a7e83eaee5adece. 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/USRUF1010386.
Ain't That News (Arr. S. Hatfield for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754d0a94fd05501db2cdc601feb7544e0ce4547e273f9b9e9b5298a9c8a3f716. 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/USRUF1010387.
Have I Done Any Good? (Arr. D. Zabriskie for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abec4110bb122fbff226735c6b01a9c946719668eca7f377fe357235c5929e7. 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/USRUF1010388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb75e4b96c653b9c204c3bca2a5e2acc8fc67eafe4650a122b1bc6add33c5f53. 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/USRUF1010389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188343fa64019ca8db93aad41219341fd05ff8b7b2068a2ea92c1cf140bb0937. 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/USRUF1010390.
Shenandoah (Arr. C. Dragon for Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d4fc019e4b1520db18e61cbe7bb404a3c3db756ed1e0287409b56e38502970. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USRUF1010392.
Hallelujah (Arr. J.S. Applonie for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea3191c03fa939361bf62a49843b90c9a59a7e4b729861076897c75e4aaba05. 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/USRUF1010393.
My Little Mountain Home (Arr. D. McDavitt for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aad907b9ca8a516e97e92979d8055086713434e13d570e12936c177ab1a5c54. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USRUF1010394.
When Johnny Comes Marching Home / Keep the Home Fires Burning (Arr. D. Zabriskie for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9730b080259a2e15e01a8b4ee0b1081aac65fbee977070582f2cc7bb6f214e2. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/USRUF1010395.
I Feel Like I'm on My Journey Home (Arr. R. Staheli for Choir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c045e8b4d3ca49e945de2c5812212202f0ee7a1c508a97ae46831788b45a8e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USRUF1010396.
Come, Come Ye Saints (Arr. L.J. Robertson for Choir & Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096dc4a77130e2f8eada4016b9cfcd2675929910ac30a8660bf292de95cc0a2c. 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/USRUF1010397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0afd864692a7ccfb13c623a053b74dc0d586db4f813e9d54758706a0902ac939. 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/QMRB31300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ef1fa0f40a428410054e9ec32157bc91a42eaf18671652392ce0c4d962d41a. 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/QMRB31300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb439619476f225b0bd2594b7bc0e0c22a7e81ce872a6db02547da9950a4bb38e. 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/QMRB31300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d9a1394b925ec9e97f71e55fbc31d457ed407f21cb6d5c9bd0f3508d8e5fec. 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/QMRB31300017.
5 Hebrew Love Songs: No. 1, Temuná (Version for Mixed Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0fffc28965259e4858e33f40d9bedc6019578f43dd5872fb872718f8965932. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QMRB31300018.
5 Hebrew Love Songs: No. 2, Kalá Kallá (Version for Mixed Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6441b12c10b7687d602c71443252f73ec98e00083a7b69a1e042155747f98b41. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QMRB31300019.
5 Hebrew Love Songs: No. 3, Lárov (Version for Mixed Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba082a2b0142d4866930eea0a1108ec55199709700159a84a86dbac2daec114. 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/QMRB31300020.
5 Hebrew Love Songs: No. 4, Éyze Shéleg (Version for Mixed Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3b773823c2f7bb3911661f975843f07cfdeb0e07e330f34f1f9fc0b8be2ff4. 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/QMRB31300021.
5 Hebrew Love Songs: No. 5, Rakút (Version for Mixed Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf149166db5ccf6f6c847c3a317509d303d5e575efddc3a034b60467d1e7fb557. 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/QMRB31300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc255951aa36ca617836932c9cd9c681e1f28825d125f47a9615dc961f224341e. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QMRB31300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc74c3f87aa12514cc563fc386628d2e048c7a5d5679ff9d1fb6e09101041199. 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/QMRB31300024.
Animal Crackers, Volume 1: No. 1, The Panther
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b544c6121c6f337d394c7758183bd64c24b460ad796331e309a32e596beaef. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMRB31300025.
Animal Crackers, Volume 1: No. 2, The Cow
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea4c02bcc4f5e99b2770d4977d2c077bcb76b5633ca89c59326b6085d1b21bb. 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/QMRB31300026.
Animal Crackers, Volume 1: No. 3, The Firefly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bb9b70aa6ff68c335191cbd9611ef1e3f881543f3df90dce0949da4e1b8df3. 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/QMRB31300027.
Oh, Come, All Ye Faithful (Arr. D. Forrest) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeeb673900799f3175cf459bcbc6c64d3a57335208bff072d64cff5616022e90. 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/QMRB31600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eaa67512599fc8a5ac4dabef056c85781540c17c4c9e5bc1ea96b2aec36967. 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/QMRB31600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0b0f15d222260c26f53e27b15fb87f66323a2b641e266160389d133414af0f. 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/QMRB31600055.
Celebration of Christmas: Come, Lord Jesus
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Come, Lord Jesus (From Savior of the World: His Birth and Resurrection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8835602f0a50454d183c923b28d767badcaf06fbd9808ab4027940246e18e95. 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/QMRB31300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ebea0f6321cab682c71d3130293a46c192b63859c8901d1f2be226c8c1269c. 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/QMRB31300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34599383ba8b5d8e60d446fa416581d4ddcec64f03bd66201f0d7289b357f6a. 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/QMRB31300050.
Still, Still, Still (Arr. N. Luboff) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962c37325c783c1aa4f2bd85b81451d5d8416a0b98aab3b255499fa004836f48. 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/QMRB31800047.
O Holy Night (Arr. S. Kirchner for Choir) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfc35b690b49d1cc299448886c144f3fdedebb89a00a99825598c9fc2183aa1. 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/QMRB31800049.
See Amid the Winter's Snow (Arr. D. Forrest) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281cd1411a78ade397a0df3556b024be345bf29c6d7b906f5b1b4de0885622e6. 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/QMRB31800058.
One Sweet Little Baby (Arr. S. Kirchner)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cb8fd10242891ce6eec8e264882283de06d70686a2052e8967b72de55fc618. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QMRB31700031.
Celebration of Christmas: Angels Sing (Live)
Veni, veni Emmanuel (Arr. M.J. Trotta) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad28c8feab4667a7774540f488eefa3eb01ca851b2fb6f9d6745bd2160c0a7b. 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/QMRB32000023.
Celebration of Christmas: Child of the Light (Live)
I Want to Walk as a Child of the Light - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2890bdb5201ddecc462a55c63e8f0b29c32f11f3a5d5cca26df9d2667d0f5849. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/QMRB32300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe738a2153a62901bb254232e7cab42ca78463e14d67039afb91debbbc9d4292b. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/QMRB32300030.
I Stand All Amazed: Peaceful Hymns of Devotion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf222aa7efced0d9b78ab6543cd5c666c953d571a4fc323cc1f3d4009c173d766. 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/QMRB31200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd614e4e79638788f861eadd1b012a456660bb5f5a7f450018b69db576af8cdd1. 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/QMRB31200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56b46c3e5f29f89c71f4d401c19bd0a504bc5ad2ee066f2f502eacf13612230. 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/QMRB31200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5670d7ee01f0797223bda09937003c41885ade0ea16319c51c2b5d2bb0dc7150. 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/QMRB31200020.
Guide Us, O Thou Great Jehovah (Arr. R. Hall)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be607ce3cda0bd7a1204e31d0eb0eeb5b765aa287a84b0d18679e08a7a36275. 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/QMRB31200026.
A Thanksgiving of American Folk Hymns (Remastered 20th Anniversary Edition)
There Is a Star: Celebration of Christmas (Live at BYU)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd32c05666dd98b363d00a3626e2a13f763098bcff01a558e3d5b683adef9d2. 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/QMRB31200046.
Merrily on High: Celebration of Christmas (Live at BYU)
Celebration of Christmas: Carol of Joy (Live)
Celebration of Christmas: Lost in Wonder (Live at BYU)
The Gospel Restored: An Inspiring Journey Through Words & Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39be53a91e9d1e560f14c7069d4d057a312ab7f0c6724c27855f6d1cc9d7226. 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/QMRB32400027.