Pith Number

pith:NW5PEH7V

pith:2012:NW5PEH7V6I7M2PKRC2WZXZNVKA

not attested not anchored not stored refs pending

Discrepancies between the [OIII] and [SIII] Temperatures in HII Regions

Ary Rodr\'iguez-Gonz\'alez, C. Gladis Magris, Christophe Morisset, David C. Nicholls, Guillermo F. H\"agele, Luc Binette, Mar\'ia de los Angeles Pe\~na-Guerrero, Roy Matadamas

arxiv:1209.0808 v5 · 2012-09-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NW5PEH7V6I7M2PKRC2WZXZNVKA}

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	2026-05-18T03:42:33.615395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dbaf21ff5f23ecd3d5116ad9be5b5502e328a35a0f98303e7afa4672c6a77ac

Aliases

arxiv: 1209.0808 · arxiv_version: 1209.0808v5 · doi: 10.48550/arxiv.1209.0808 · pith_short_12: NW5PEH7V6I7M · pith_short_16: NW5PEH7V6I7M2PKR · pith_short_8: NW5PEH7V

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/NW5PEH7V6I7M2PKRC2WZXZNVKA \
  | 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: 6dbaf21ff5f23ecd3d5116ad9be5b5502e328a35a0f98303e7afa4672c6a77ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e016d7967a754821e785835323dcbe754cb00a08870fb88c11077efd8452776f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-04T21:53:28Z",
    "title_canon_sha256": "58d24e8ada8cbac6e5e29e9dec5433037f2711d9aaaf8451a3bc4ff9f56b2e83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0808",
    "kind": "arxiv",
    "version": 5
  }
}