Pith Number

pith:D36KGTCO

pith:1992:D36KGTCOCPEC23IKI4GVM56ITZ

not attested not anchored not stored refs pending

Dynamics of the Young Binary LMC Cluster NGC 1850

D. L. Welch, M. Mateo, P. Fischer

arxiv:astro-ph/9210004 v1 · 1992-10-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D36KGTCOCPEC23IKI4GVM56ITZ}

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	2026-07-04T15:54:47.930938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1efca34c4e13c82d6d0a470d5677c89e4b1c04458953b4aeaf9e2e9047159530

Aliases

arxiv: astro-ph/9210004 · arxiv_version: astro-ph/9210004v1 · doi: 10.48550/arxiv.astro-ph/9210004 · pith_short_12: D36KGTCOCPEC · pith_short_16: D36KGTCOCPEC23IK · pith_short_8: D36KGTCO

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/D36KGTCOCPEC23IKI4GVM56ITZ \
  | 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: 1efca34c4e13c82d6d0a470d5677c89e4b1c04458953b4aeaf9e2e9047159530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b51c7b1b56491146cebd3fbda8a75267a1c497aa2e01c38fa034a4e32989ad6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1992-10-20T17:24:23Z",
    "title_canon_sha256": "c1c889ad7d08dcded6cb4bd5242cb2aa122a9473299e9c301674cf5cff03d9ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9210004",
    "kind": "arxiv",
    "version": 1
  }
}