Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd09b-a8d6-727f-adec-a5f229a09e10
Capture Method
Streaming
Captured At
Aug 5, 2026, 6:28 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":"2026-08-05T06:28:03Z","hash":"afcf5753b7920fa3330ca0b40dcfd5e3fadf82e33d755ed4ad748ad14b587ad5","paging_token":"274047539441827840","sequence":63806665}

00960e1f33874997e25290addab997a78bdf5c2fdfd72f2f5dc6974c2ee846f7

f0cb8d84b874927f31f02f114d0083e9e0f07d4f17ac7092c06843444b56f494

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: 019fd09b-a8d6-727f-adec-a5f229a09e10

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, 6:28 AM UTC

Ledger sequence 63806665

Aug 5, 2026, 6:28 AM UTC

Real-time capture via streaming

8 seconds

Source timestamp was 8 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)
f0cb8d84b874927f31f02f114d0083e9e0f07d4f17ac7092c06843444b56f494
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
dued5Ly6HFYu9LlNpLVnvFZ7vVZYQsUsJPRarpt19c2QOX3AqvHbGkOo5g42ZcId1mj4Ckm0ikYkbKedbEQEBg==
Verify Signature Manually

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