Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd593-eb92-72c5-b157-2de66f1df2a9
Capture Method
Streaming
Captured At
Aug 6, 2026, 5:37 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":"2026-08-06T05:37:42Z","hash":"b36db6ec03ad9848d3cd2e7468ee5eea5e138338ea545a52874827d6726bef4e","paging_token":"274111255281664000","sequence":63821500}

022d69ff51b696fc4cc263e261e2934f4f650e9d26a8e98d5b9778d7632cd3ac

530ecbc30bae61e1dc23b9ce1c72dc0f7686c01a1c75af3d527caa88a7ebb75e

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: 019fd593-eb92-72c5-b157-2de66f1df2a9

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 6, 2026, 5:37 AM UTC

Ledger sequence 63821500

Aug 6, 2026, 5:37 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)
530ecbc30bae61e1dc23b9ce1c72dc0f7686c01a1c75af3d527caa88a7ebb75e
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
+/5048mfVTFgIrq6JpPhznY4tB/XNbOYnTpeVq5UmnzWzB8qh67EmN+ckKl2+foq+xtys+MTpGrKUdkke7xWCg==
Verify Signature Manually

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