Pith Number

pith:26335OYA

pith:2018:26335OYANEDOIOW5R3O35BQT2T

not attested not anchored not stored refs pending

Gaia DR1 completeness within 250 pc and star formation history of the Solar neighbourhood

Edouard J. Bernard

arxiv:1801.01427 v1 · 2018-01-04 · 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{26335OYANEDOIOW5R3O35BQT2T}

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	2026-05-18T00:13:30.612846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7b7bebb006906e43add8eddbe8613d4c419948a0d89b76c78715c631857ac0c

Aliases

arxiv: 1801.01427 · arxiv_version: 1801.01427v1 · doi: 10.48550/arxiv.1801.01427 · pith_short_12: 26335OYANEDO · pith_short_16: 26335OYANEDOIOW5 · pith_short_8: 26335OYA

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/26335OYANEDOIOW5R3O35BQT2T \
  | 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: d7b7bebb006906e43add8eddbe8613d4c419948a0d89b76c78715c631857ac0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a5bab659c3d2c4507a90fd3d662fd810fa149acb917973b577e048692090e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-04T16:37:09Z",
    "title_canon_sha256": "c18c3920079a3d7b198f0ecaa97f519be83a105cde62ef644cf98e16d8d63bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01427",
    "kind": "arxiv",
    "version": 1
  }
}