Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd179-b395-7b46-93de-a9ccd2a2f863
Capture Method
Streaming
Captured At
Aug 5, 2026, 10:30 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":"2026-08-05T10:30:35Z","hash":"8cbbd322f1c17dcc91611ad4ee208b6bc1de5de63328792af0371ec9963dde6d","paging_token":"274058667702091776","sequence":63809256}

d3acc2173d8e7831731782a1c2c58f197663abb4853127616d238fc3cc9fa92e

c72ce6f6a0d83736f5104a583a330fbcd139662157f631f258276c2b5eadab77

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: 019fd179-b395-7b46-93de-a9ccd2a2f863

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, 10:30 AM UTC

Ledger sequence 63809256

Aug 5, 2026, 10:30 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)
c72ce6f6a0d83736f5104a583a330fbcd139662157f631f258276c2b5eadab77
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
/8ZpQy1Hl+pfwnHdZTPxgKwiScv2REu0ngoW6ngWkYGE+R0kfkhVtoFTNv/a0zTFJ4maBT2PX3tK01ehr0TDBQ==
Verify Signature Manually

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