Pith Number

pith:JDDDIGLQ

pith:1998:JDDDIGLQOYVWFTRQEKRWSMRFKN

not attested not anchored not stored refs pending

Towards a consistent model of the Galaxy: II. Derivation of the model

(2) Service de Physique Th\'eorique, 3), CEA Saclay, D. M\'era (1, Ecole Normale Sup\'erieure, France, France (3) Physics department, G. Chabrier (1), Gif-sur-Yvette, Lyon, R. Schaeffer (2) (1 C.R.A.L. (UMR CNRS 5574), USA), Whichita State University, Wichita KS

arxiv:astro-ph/9801050 v1 · 1998-01-07 · 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{JDDDIGLQOYVWFTRQEKRWSMRFKN}

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.

Cited by

1 paper in Pith

Vertical Structure and Dynamics of a Galactic Disk

Receipt and verification

First computed	2026-07-04T14:15:37.296917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c6341970762b62ce3022a369322553774e38dff2a0977d81e40cef378f1d53

Aliases

arxiv: astro-ph/9801050 · arxiv_version: astro-ph/9801050v1 · doi: 10.48550/arxiv.astro-ph/9801050 · pith_short_12: JDDDIGLQOYVW · pith_short_16: JDDDIGLQOYVWFTRQ · pith_short_8: JDDDIGLQ

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/JDDDIGLQOYVWFTRQEKRWSMRFKN \
  | 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: 48c6341970762b62ce3022a369322553774e38dff2a0977d81e40cef378f1d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "094025e1f9866ea6dfced10f4124d29569558a5ed0ad018e08248421faa20c6c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-01-07T14:06:57Z",
    "title_canon_sha256": "3e4a6095932bc17faaec6c602e563800e3ae1fe1237f10ade20669c6c96ba015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9801050",
    "kind": "arxiv",
    "version": 1
  }
}