Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fcf32-6469-7a54-b746-18761b764f54
Capture Method
Streaming
Captured At
Aug 4, 2026, 11:53 PM 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":"2026-08-04T23:53:27Z","hash":"a89544b5e046ec4524ba07803b09d1dc0fce0f3e0fc95bf09da540d2eb92e1cd","paging_token":"274029461924478976","sequence":63802456}

d92cd5f5e4e6f3d0ea34fa11d52ce1549500d2a2f7a6450b1d243a365072f1d5

4382f4be49a0637d2c7033b406668530efb8fa92b791baa49fbcb53095c07b50

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: 019fcf32-6469-7a54-b746-18761b764f54

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 4, 2026, 11:53 PM UTC

Ledger sequence 63802456

Aug 4, 2026, 11:53 PM 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)
4382f4be49a0637d2c7033b406668530efb8fa92b791baa49fbcb53095c07b50
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
3Evm08NOYdfCLJi3mHcfYIg5uYXDAQxV2pHl5+Eg4UgktXSmqD6oKcwyXaIxaa3Yb7nMfbFKSh1kk7oaIKUXCQ==
Verify Signature Manually

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