Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1b1-36e5-7b96-95b2-b4a000661f9e
Capture Method
Streaming
Captured At
Aug 5, 2026, 11:31 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":"2026-08-05T11:31:12Z","hash":"8cfb60763cdace4acdc6fab0aa89b5d19d75931302e4d1c1b128bc7c48d57b79","paging_token":"274061446545932288","sequence":63809903}

e5fc939e5a05af02ee34781adb3963d87a4c177d69c7610fc8b367a3e41a0fe0

751a2ca610c7f319229813cc95f0cfd4d733aa2179f0b2c4d00cdda94b4904b7

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: 019fd1b1-36e5-7b96-95b2-b4a000661f9e

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, 11:31 AM UTC

Ledger sequence 63809903

Aug 5, 2026, 11:31 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)
751a2ca610c7f319229813cc95f0cfd4d733aa2179f0b2c4d00cdda94b4904b7
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
ezh0sQOgCgP7pVwNFr0qtGCJ3OkcQeaJeWGeYr6NX1BaHLveHxSgsn76URQztXeZ9zCe1Y2feTM2pncjXwANCw==
Verify Signature Manually

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