Pith Number

pith:5FKUICCA

pith:1997:5FKUICCA7UBUKSKWLHN6EX732B

not attested not anchored not stored refs pending

Temperature Fluctuations and Abundances in HII Galaxies

Gary Steigman, Ruth Gruenwald, Sueli M. Viegas

arxiv:astro-ph/9704167 v1 · 1997-04-16 · 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{5FKUICCA7UBUKSKWLHN6EX732B}

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	2026-05-18T01:40:17.697696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e955440840fd0345495659dbe25ffbd05d4822174806eaca3f0bd415efb4db0b

Aliases

arxiv: astro-ph/9704167 · arxiv_version: astro-ph/9704167v1 · doi: 10.48550/arxiv.astro-ph/9704167 · pith_short_12: 5FKUICCA7UBU · pith_short_16: 5FKUICCA7UBUKSKW · pith_short_8: 5FKUICCA

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/5FKUICCA7UBUKSKWLHN6EX732B \
  | 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: e955440840fd0345495659dbe25ffbd05d4822174806eaca3f0bd415efb4db0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a123d6c4a4e59ab43f623e6dedab2b14e459546cc49dc07970e81c20a60a03cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-04-16T21:51:18Z",
    "title_canon_sha256": "32b3f21ea2a284bd69282576103cab0bf7110dfdb130b2f00defe9ecd7c53743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9704167",
    "kind": "arxiv",
    "version": 1
  }
}