Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd0f1-5304-7589-a526-a306962fb496
Capture Method
Streaming
Captured At
Aug 5, 2026, 8:01 AM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T08:01:38Z","hash":"c7317a9a7a09bca7dbe1822d7dd1c24c8dd20fa94c2f00e42239ca89d7816416","paging_token":"274051838704091136","sequence":63807666}

ad1f097ecba6d8f8986e9270af9d5f2f3457b4196ff11e4dc5855a69a59d00d4

cb978bb1271647ea03168b6582488e5d70a8ca8079730f58b19bd1c7ee480dad

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd0f1-5304-7589-a526-a306962fb496

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 8:01 AM UTC

Ledger sequence 63807666

Aug 5, 2026, 8:01 AM UTC

Real-time capture via streaming

7 seconds

Source timestamp was 7 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
cb978bb1271647ea03168b6582488e5d70a8ca8079730f58b19bd1c7ee480dad
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
j1JX0xhSnrJGmFvnE10j5bWBPpgxfKfgH9ope2C6UgtvYlmiGrsBDWQaabPOBOwruPW6KOh6djujlFYyqkNvAA==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.