Pith Number

pith:AAJUL2OW

pith:2002:AAJUL2OWZOBRZUINDMQ3V56LBG

not attested not anchored not stored refs pending

The Internal Extinction Curve of NGC 6302 and its Extraordinary Spectrum

(2)STSci, (3)Laboratorie d'Astronomie Spatiale, ANU, Australia, Brent A. Groves (1), Chon-Trung Hua (3) ((1)RSAA, France), MD, Michael A. Dopita (1), Robert E. Williams (2), USA

arxiv:astro-ph/0208094 v1 · 2002-08-05 · 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{AAJUL2OWZOBRZUINDMQ3V56LBG}

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

High-Resolution Spectroscopy of Raman-scattered He II Lines in the Symbiotic Nova RR Telescopii

Receipt and verification

First computed	2026-07-04T16:30:35.658587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

001345e9d6cb831cd10d1b21baf7cb09a93a3bd07f1612e0df8b6bec768111fb

Aliases

arxiv: astro-ph/0208094 · arxiv_version: astro-ph/0208094v1 · doi: 10.48550/arxiv.astro-ph/0208094 · pith_short_12: AAJUL2OWZOBR · pith_short_16: AAJUL2OWZOBRZUIN · pith_short_8: AAJUL2OW

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/AAJUL2OWZOBRZUINDMQ3V56LBG \
  | 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: 001345e9d6cb831cd10d1b21baf7cb09a93a3bd07f1612e0df8b6bec768111fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d87b6e62ecf1e9dff1cfcb1fceb10e99509c6e2fb7e320d05d91c82eaaaf619d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-08-05T17:03:46Z",
    "title_canon_sha256": "60d3ce5cce0749d22d9dcabab9894841a5535f9148818ced91ddd9b7bfebd2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0208094",
    "kind": "arxiv",
    "version": 1
  }
}