John Philip Sousa (November 6, 1854 – March 6, 1932) was an American composer and conductor of the late Romantic era known primarily for U.S. military marches. He is known as "The March King" or the "
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 0x28aaca6099ddea4f89ea1b5638bf229e3c386c5d246f0856d9affeff33f3de6f. 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/e076d9ef-0258-4b70-a370-5d9c7548dc92.json and https://artists.proofprofile.net/proofs/artist/e076d9ef-0258-4b70-a370-5d9c7548dc92.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 0x7fb27b5ec8c6b62d86ed2d378584cdea633301ca78f39f87c18971e2b1a13f2b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NLA508400501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a611012ea09411962df3a4264db41d1d6b51542e4b3e691d57b39938e63a3b9. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/NLA508400507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9aff6023467368f0994fa62f3b9d951683eecead8c440d1baf5940ea989b070. 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/NLA508400505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53d6cbb959418df2780a43a2ba265d44ffb34bef26ee03bdd654e0b3f024163. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/NLA508400504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a39e950e47c3919fedd9760b472b01aa480b2073db5186c38f83a6d960c2b0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508400506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770141646b64c81a4a30daf70ebc6aaedcc437525926b47fa65e0a40c470b91f. 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/NLA508400503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4270807503ee849640d917a78aaba9a36c335b1e47096c924af9cbc395150bd5. 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/USF067302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2955c35eb2fcd7b14cf9331e9a113f3f5c93c8ade3cabfdc504af6b0127bd790. 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/USF067302060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3789e8fa0fc353d76f223b8cd4b4456d78e8ce5896a6a6eee055fc739ec051a9. 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/NLA508000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53242cb7657c251816b0ed64b8ac251deee83ed51af4279306ec1c83b3f6f98c. 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/USF067102120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad84316f0d24367b58ba11391504c77c1a7b4c1dd147e4c97fbfacc0a330a3b1. 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/NLA508400502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16171bf382223e9b7f5ab2cac7dafcf2dd6ff52798d1b6563813e017328696bb. 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/GBAJY9806705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a12aabaa4a35c2352c1da269253aebbe1c3840019d47077666cf7a0c4c1baa. 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/GBAJY9806716.
Symphony No. 5½ "A Symphony for Fun": I. Perpetual Emotion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee413b56a07135bf53936b6a49a49fb18aacde24a318e5d6525491dad379b421. 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/GBAJY9806718.
Symphony No. 5½ "A Symphony for Fun": II. Spiritual?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2eff6204155a07d0fc82da117e4b2eedc9d9e82ebe572a72e5877a527628600. 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/GBAJY9806719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397a598eea5faf46deda0645758fce38fccb8053ac6b5d62a0e3de1583bb4ce3. 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/USFKZ0610290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417ac713c5fd3606569f380509ab3de161b47af508810a4f99fe83c0fb87aca6. 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/USFKZ0610300.
The Stars and Stripes Forever (arr. K. Brion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e31ec3f37cd1dc8d94568022e9f9d726cd9833f6f686746d40563fb4e3c4ef. 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/USFKZ0610307.
The Heritage of John Philip Sousa, Vol. 2
The Planets - Enigma Variations, Nutcracker, Brandenburg Concertos, Beethoven's Pastoral, Mozart's Haffner
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1927e2806868923bc3814364a097d5aa16def46bce5e494ad39fd140ac456df5. 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/GBAYC2402654.
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb0f92e1b4ba02545185324f82b4c4fb9dffe3d88b2f84966f66a9ea2b2cb2e. 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/GBAYC2402655.
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7809d8dec462fe1f795840c8f752dd8c79e025b0837ae006535c518549b74ce. 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/GBAYC2402656.
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db18cff1b221c3dc6030dc69f05345dffa94820bf6dcfef3eabb35c27fe4130. 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/GBAYC2402657.
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5428594c6582c17c46cceeee3aaa163ce8aec3fcc51db700bd6c0f3b438d9f58. 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/GBAYC2402658.
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb92bf2c94c8763d6ed9db60b32f9deb741ba904678713e0dab89e3fb381958. 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/GBAYC2402659.
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd44c8aed8d3d1293e251ae834c5e0c66f7a75c1a4d745fe09e8c09f6563ea89. 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/GBAYC2402660.
Holst: The Planets, Op. 32: I. Mars, the Bringer of War, Pt. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbb38c33ac4642a01fbd7bdcae248cd261a3f8ec5bc53f1e2347b682a79d606. 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/GBAYC2402661.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb732c27b98b52e4382e370b6812c87142549283b53173b579b86e161514ec3f9. 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/GBAYC2402662.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4988b55e03d084ddef78afa5063d240ead5d654148619eff68c0b103a99af70. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402663.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aa95e34c5807a9f05c95f2ca024db010584b23f968334df3dbed3ea6ec12f5. 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/GBAYC2402664.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae85f6129b8fa53ca14a6ed17e1f94479e02f0726fb4cb1d695519c3b6a86877. 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/GBAYC2402665.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1247d53d9582828f410bb46d6d4b8e201c71d8d22d8bf94ed25486b6817ad3fd. 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/GBAYC2402666.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f699c10ddefc2165a93c2edf10cd54e966fcc85737c2df2dfd96018258ee887. 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/GBAYC2402667.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a34c6d2f329df1d2ccc877c673a63a890cc95f5131d8159918597e33e6fb755. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402668.
Holst: The Planets, Op. 32: II. Venus, the Bringer of Peace, Pt. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a0e5874a21475d0a788043c1282e2e3da5bf94eaf4a56379998580d0fb95cb. 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/GBAYC2402669.
Holst: The Planets, Op. 32: III. Mercury, the Winged Messenger, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c029041652c68f8dd3a72d6f0187189448ff0ae29093216ebae6b4f87b5d3b7. 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/GBAYC2402670.
Holst: The Planets, Op. 32: III. Mercury, the Winged Messenger, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd856fd8fa53a4f9c698cdc3ea7026ba445a29f1248c35501cbc1b13ac4735c2f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402671.
Holst: The Planets, Op. 32: III. Mercury, the Winged Messenger, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78ff980e3b3ca496696a0bf98f8a51b4851828bb28419fe18c83c092a6b8068. 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/GBAYC2402672.
Holst: The Planets, Op. 32: III. Mercury, the Winged Messenger, Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f236232c95fb8b422e152520e0e3a46c138b659dcba0de2cb4115ad42c7459f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402673.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcff35dcfe68c4decbd642fba1e4752ef08bc4382ec990da7218be75ef356be5. 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/GBAYC2402674.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8571741375d709acd236b276c87815700ada980187cbd49ef219b4e086e7c51e. 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/GBAYC2402675.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7560f814fd0ebd58f953136028f78754a80d869fb9c6cda2262fa5b45c1198d. 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/GBAYC2402676.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca26df08bb1b59aac1157d4862c524f95919403dfb1b3e65f0dd42e3424dca79. 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/GBAYC2402677.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915ef36c64216a5f57d454cdb08a57e8cdf8155cd1aeeffecf92062efa85b19b. 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/GBAYC2402678.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfcf5dd93fe13d1be1b0b17ea3e2bb33ee172a7118791c96ceeab407678833a. 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/GBAYC2402679.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c459c041703afb0f94534160b97e380ffc52401480d89f539d32995c20efd8. 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/GBAYC2402680.
Holst: The Planets, Op. 32: IV. Jupiter, the Bringer of Jollity, Pt. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1f08493db0c290cfd16b1d07389e27d90ee859eaa7b36cee45244bebfe444b. 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/GBAYC2402681.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52fbde19acbc7a61a0d3d1d2897d5ab3824470ceff3de21c830ea944680974b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402682.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1034f4aa9c1b9217652e31729dc22f45080223248b8a0cb03c672f9b7aab6b1f. 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/GBAYC2402683.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba55ab6327e0cba5a3f58d8c20f661f1394803b047d5525d9a08b035067a3d1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402684.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fd96b2ae88f660076c0a498cfa7a9e827b58c1d62001234c1df5a01cfc2889. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GBAYC2402685.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabdf9a1c1324229531f4c3f4652bc93ab0f8b6a7c1fc9c34f7b4cba4b7924db6. 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/GBAYC2402686.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcecf26b878540209f1bc1d01260816a6e8d9fd0320fc28e0ac75b2fbe9edfd. 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/GBAYC2402687.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c174e9e6db568c65ced5cd7b0b443cbdf58e66a4b939287782fa1cffe74e678. 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/GBAYC2402688.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1bb7dbf934913cee6f2d07a94f44c29f5959f2449c87b34b0f40387a3632e7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402689.
Holst: The Planets, Op. 32: V. Saturn, the Bringer of Old Age, Pt. 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c909a2420b9f65a66259cfb61fc6de2f454cdcb2189977baffb26ddbfb152a. 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/GBAYC2402690.
Holst: The Planets, Op. 32: VI. Uranus, the Magician, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e89900eefba860fc3f0c520b86f216878d2ec5404eb30fbcc528912fb3bc9e. 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/GBAYC2402691.
Holst: The Planets, Op. 32: VI. Uranus, the Magician, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b678b6612bfdf091c6afc66daab64bcffe6a6e0a6d1efca7d6d9347690e77f. 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/GBAYC2402693.
Holst: The Planets, Op. 32: VI. Uranus, the Magician, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c28f08eb55b90db8e176bead922cd60bb0678282f5fd339e33687487a5fd68. 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/GBAYC2402695.
Holst: The Planets, Op. 32: VI. Uranus, the Magician, Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fbae31666e99132b53a47dda7ced962a233def0abbf8dac79b4a596f23158b. 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/GBAYC2402697.
Holst: The Planets, Op. 32: VII. Neptune, the Mystic, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eda5f3d12c14aa8339a3aef54ebd50a86d4ca01d67005731158255a8580868d. 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/GBAYC2402698.
Holst: The Planets, Op. 32: VII. Neptune, the Mystic, Pt. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2ca02b42205def5acdd2ca003389f5507bd0a35ed89e4a2a8a83dcbe9c6da8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:42:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402700.
Holst: The Planets, Op. 32: VII. Neptune, the Mystic, Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfdf602380054bb62ce11b366cb4cac1f3954d9e2c03aecd3a31f56570546ab. 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/GBAYC2402701.
Holst: The Planets, Op. 32: VII. Neptune, the Mystic, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df88350373039b34b873bf6acf6bd6399f0a83b0fc0a51d0442f9070b339854. 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/GBAYC2402702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e9867c7d5c619847b61c18e0c8365fe681c0578832d73f1d428cbf91a2c39d. 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/ES18B2403287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05631f680b9db21b130fc045466b5c909b8bae6c54add782f3f11ac3008680fa. 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/ES18B2403289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f087dd87a5814d90c63017621523943a722f41b8b8c4000dd46363858b90782. 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/ES18B2403291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8028c687018e30d8c60d3e1f2671c536be1cb3051b84996d3c9a16dd569040. 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/ES18B2403304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcadd579154ea606f4aba3e10788d6d4554edd923b4fe8827d4d1c467c6c7f94. 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/ES18B2403314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f521874c614ea7e62eb67160ec7414c7c316e420a7f75e490c4f3284e1e74e. 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/ES18B2403231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf902ea5b96bb78c82c79756e793374f9a403efaffb05198e7bac5347bfffee4c. 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/ES18B2403242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cefb3b64a6632b45b7732244440dc2978516bb4fb68bbb4880476e5c9a361aa. 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/ES18B2403246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9931030df18c9c3e065ec934b7422eca55a3f635c6bfd68a8b053b6d72642f3a. 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/GBPFW0700173.
Sousa: Solid Men to the Front. Favourite Marches, Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9931030df18c9c3e065ec934b7422eca55a3f635c6bfd68a8b053b6d72642f3a. 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/GBPFW0700173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52cd71213bf7f2c622bf15d275f91273ae1528e365a3f34c91c0880b2f89ccf8. 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/GBSMU6598462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7beb8cd6fc1f9442b87ee9940c148b90f6eaa4f1545b723aa6b8f5e9e9011e. 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/TCADQ1837254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61384f15f1f67c64dc7262e600143f8185c0fe77b524bd0ae5a068e3ff9a8d03. 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/TCADQ1815312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3249d227cdc79eb49b6fe2efa71bb8ce9c4679e4e20b119528a45bbcb6c6ab. 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/TCADQ1815317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71cb61e9bba5c1f90356dd1077b6c7185940dbce4f1d331bbd1b4903cf39fb3. 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/TCADQ1815319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39257e0e8934145e86c9d114797804ee78c8653538580d2f8f854898253e6d7. 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/TCADQ1815325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293b698830556f52fcc3fa2173b1046689df96235409f66a73c7e74d3933452c. 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/TCADP1833936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b917c1180fae163f5080d462d15c5826b08c50cc50282119071903b1f74d8aa. 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/TCADP1833968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff607ea3da91533723284497c252cdee36fadfea430acdbd80d5aff92a6bb38a. 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/TCADP1833982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d08dd15814d6cfd4cbe7198c8cc3caf50106aea96b1c5d662b82f2d372bb1e9. 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/TCADP1834095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2941e39d7a953193b1351eb9b8198ca7dbc4742a47789c99240d30ed9eed0331. 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/TCADP1834097.
Sousa: All Hail to the Red, White and Starry Blue...
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9571f14631dbb8299e55779436a5010c8ffd61d12273c459736c2b2c8612af0f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/USJ3V1298584.
Sousa: Music for Wind Band, Vol. 13 (Arr. Keith Brion for Wind Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14ca045d97c4d6abbfcb6d9e673e15a8d0f70e5b9750e13dc583d6d11d00c36. 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/USA5R1134602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a436eb0b9f7ad9e663607f049602971a6c32428feffe07d45b4c8575b226a6c. 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/USA5R1134648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616c454bcc840ac6f81ca0ae5a7accf43b672614a22aa5b2ebd3ec4c17c839a9. 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/NLA506001374.