Pith Number

pith:5NGW2FES

pith:2020:5NGW2FESSPOGKTCGQVHZPAJ2KM

not attested not anchored not stored refs pending

HST astrometry in the Orion Nebula Cluster: census of low-mass runaways

(2) STScI, (3) Caltech, (4) CfA Harvard, 5), (5) Univ. Amsterdam), Andrea Bellini (2), David R. Soderblom (2) ((1) JHU, Giovanni Strampelli (2), Imants Platais (1), Lynne A. Hillenbrand (3), Mario Gennaro (2), Massimo Robberto (2), Selma E. de Mink (4, Vera Kozhurina-Platais (2)

arxiv:2004.14472 v1 · 2020-04-29 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NGW2FESSPOGKTCGQVHZPAJ2KM}

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	2026-07-05T01:05:49.569825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4d6d149293dc654c46854f97813a532380f7f93f2896d7097aff98a9a2cf1b

Aliases

arxiv: 2004.14472 · arxiv_version: 2004.14472v1 · doi: 10.48550/arxiv.2004.14472 · pith_short_12: 5NGW2FESSPOG · pith_short_16: 5NGW2FESSPOGKTCG · pith_short_8: 5NGW2FES

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/5NGW2FESSPOGKTCGQVHZPAJ2KM \
  | 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: eb4d6d149293dc654c46854f97813a532380f7f93f2896d7097aff98a9a2cf1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c137a0a3fc3443869773d038231ceb5744ec51c634e58ec4fcad3b18011f2b0f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-29T20:58:13Z",
    "title_canon_sha256": "ef9e5c3a6d5c9e630fc688773b9fab9cc58f172b1f5eadae47aa72978ca52207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14472",
    "kind": "arxiv",
    "version": 1
  }
}