Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd1f2-c8db-7a71-9db7-71de56c569f8
Capture Method
Streaming
Captured At
Aug 5, 2026, 12:42 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":"2026-08-05T12:42:50Z","hash":"9e5dc02018908b6085c119591a4c5cd75ba59391457ebb75cf262e8548c80da1","paging_token":"274064736490881024","sequence":63810669}

fcc0924cc86c0d6b605f46aaec817d3df6154c2f2c03ba2ea0bd05eb7a1238e4

3421e487a9192bea9d3f0f0f44124df2bc1bed538c5f396b9b2a0c475c8af4ce

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: 019fd1f2-c8db-7a71-9db7-71de56c569f8

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, 12:42 PM UTC

Ledger sequence 63810669

Aug 5, 2026, 12:42 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)
3421e487a9192bea9d3f0f0f44124df2bc1bed538c5f396b9b2a0c475c8af4ce
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
qmCkOKC1eSJSwui+bPXytmx3Pd9dADuBV3KIROqkcrxrD02jyodjKy/urOb/tSEqzp0cSki0AiPFKSPMvOsLAA==
Verify Signature Manually

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