Pith Number

pith:4IBRGYU7

pith:2011:4IBRGYU7LBMZ3KWYNCD5EV2WKJ

not attested not anchored not stored refs pending

The Gould's Belt distance survey

A.F. Boden (Caltech), A.J. Mioduszewski (NRAO), L.F. Rodriguez (CRyA-UNAM), L. Loinard (CRyA-Unam), R.M. Torres (U. Bonn), S.Dzib (CRyA-UNAM)

arxiv:1103.0803 v1 · 2011-03-03 · 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{4IBRGYU7LBMZ3KWYNCD5EV2WKJ}

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	2026-05-18T04:27:26.238558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e20313629f58599daad86887d2575652484852fb8817a63ebedee772495497f7

Aliases

arxiv: 1103.0803 · arxiv_version: 1103.0803v1 · doi: 10.48550/arxiv.1103.0803 · pith_short_12: 4IBRGYU7LBMZ · pith_short_16: 4IBRGYU7LBMZ3KWY · pith_short_8: 4IBRGYU7

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/4IBRGYU7LBMZ3KWYNCD5EV2WKJ \
  | 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: e20313629f58599daad86887d2575652484852fb8817a63ebedee772495497f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d53f53e8aab9724433f9ac285f78da618b1d674c121882a8c8d8b886febdf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-03-03T23:24:37Z",
    "title_canon_sha256": "e19ef2c2eb413c622aedbf3aa39b6f041203cf7088e5969c4b7b72ddc1b1bce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0803",
    "kind": "arxiv",
    "version": 1
  }
}