Pith Number

pith:Q74KX2KS

pith:2017:Q74KX2KS4L4QIKQC2XUPB2SO6O

not attested not anchored not stored refs pending

Characterizing the astrometric precision limit for moving targets observed with digital-array detectors

A.H. Andrei, C. Barache, F. Taris, M. Altmann, R. A. Mendez, R. Smart, S. Bouquillon, T. Carlucci

arxiv:1707.01447 v1 · 2017-07-05 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q74KX2KS4L4QIKQC2XUPB2SO6O}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-18T00:33:49.229456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f8abe952e2f9042a02d5e8f0ea4ef398a4c29d0ebcd161284fbe6635c6a405

Aliases

arxiv: 1707.01447 · arxiv_version: 1707.01447v1 · doi: 10.48550/arxiv.1707.01447 · pith_short_12: Q74KX2KS4L4Q · pith_short_16: Q74KX2KS4L4QIKQC · pith_short_8: Q74KX2KS

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/Q74KX2KS4L4QIKQC2XUPB2SO6O \
  | 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: 87f8abe952e2f9042a02d5e8f0ea4ef398a4c29d0ebcd161284fbe6635c6a405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b2a8d673774400486aea6c137a996b3d244f737d9a76b2e5806ea8f20ac336",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-05T15:55:15Z",
    "title_canon_sha256": "eb8d549e4898ef4645b3bce3a77f06c3f732b0e17a6cfdf35560bd1724603522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01447",
    "kind": "arxiv",
    "version": 1
  }
}