Pith Number

pith:XGCD4YEH

pith:2023:XGCD4YEHQDYSY2U36FDAQW2VEC

not attested not anchored not stored refs pending

Exploring the ex-situ components within Gaia DR3

Gang Zhao, Jo\~ao A. S. Amarante, Ruizhi Zhang, Xiang-Xiang Xue, Yuqin Chen, Zhuohan Li

arxiv:2312.05027 v2 · 2023-12-08 · astro-ph.GA · 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{XGCD4YEHQDYSY2U36FDAQW2VEC}

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	2026-05-26T02:04:58.239004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9843e608780f12c6a9bf146085b55209fb2831aed365ddbd80fbbf4712cf4e1

Aliases

arxiv: 2312.05027 · arxiv_version: 2312.05027v2 · doi: 10.48550/arxiv.2312.05027 · pith_short_12: XGCD4YEHQDYS · pith_short_16: XGCD4YEHQDYSY2U3 · pith_short_8: XGCD4YEH

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/XGCD4YEHQDYSY2U36FDAQW2VEC \
  | 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: b9843e608780f12c6a9bf146085b55209fb2831aed365ddbd80fbbf4712cf4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a295bb192261bb92a7fcc5a3ced9f8f922b1fe4e62b212bd1eab46e3c8b4f941",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-12-08T13:10:59Z",
    "title_canon_sha256": "ac0196b0884d0262774b1560e5a66836ba5a727966fc5a62a5750918dddfda75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.05027",
    "kind": "arxiv",
    "version": 2
  }
}