Pith Number

pith:LXQS3EO4

pith:2012:LXQS3EO4S3VDRFWCXJHMSTPB6N

not attested not anchored not stored refs pending

Precision Astrometry of the Exoplanet Host Candidate GD 66

C. C. Dahn, D. S. Spiegel, E. P. Nelan, H. C. Harris, J. Farihi, J. Nordhaus, J. P. Subasavage

arxiv:1205.0806 v1 · 2012-05-03 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:53:41.982914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de12d91dc96ea3896c2ba4ec94de1f37dc97488dcab4966d5bbe743a6e240b4

Aliases

arxiv: 1205.0806 · arxiv_version: 1205.0806v1 · doi: 10.48550/arxiv.1205.0806 · pith_short_12: LXQS3EO4S3VD · pith_short_16: LXQS3EO4S3VDRFWC · pith_short_8: LXQS3EO4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LXQS3EO4S3VDRFWCXJHMSTPB6N \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5de12d91dc96ea3896c2ba4ec94de1f37dc97488dcab4966d5bbe743a6e240b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c4489bc1c8278d0832c4458c6b4674d94981af3763c4a027494f41b28d43825",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-05-03T20:00:00Z",
    "title_canon_sha256": "de4e94e87f0b200270126c155e0c1833fdb99e50c6ef61f0d8a4cd8adf0bd679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0806",
    "kind": "arxiv",
    "version": 1
  }
}