Pith Number

pith:3DZCWGVQ

pith:2012:3DZCWGVQLOSJVSTJB5SMEWKF5V

not attested not anchored not stored refs pending

Spitzer and Herschel multiwavelength characterization of the dust content of evolved HII regions

A. Noriega-Crespo, C. T. Tibbs, D. Paradis, D. Pinheiro Goncalves, F. Piacentini, G. Umana, J.-P. Bernard, L. D. Anderson, M. Veneziani, P. Natoli, R. Paladini

arxiv:1210.3631 v1 · 2012-10-12 · 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{3DZCWGVQLOSJVSTJB5SMEWKF5V}

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	2026-05-18T01:53:55.910295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8f22b1ab05ba49aca690f64c25945ed571d9dcb7d791ad283b1decb321a252d

Aliases

arxiv: 1210.3631 · arxiv_version: 1210.3631v1 · doi: 10.48550/arxiv.1210.3631 · pith_short_12: 3DZCWGVQLOSJ · pith_short_16: 3DZCWGVQLOSJVSTJ · pith_short_8: 3DZCWGVQ

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/3DZCWGVQLOSJVSTJB5SMEWKF5V \
  | 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: d8f22b1ab05ba49aca690f64c25945ed571d9dcb7d791ad283b1decb321a252d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d086030ecd2c6faa00da04f17899dd914bfb77b3f113a247f38dabec133ad6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-12T20:28:48Z",
    "title_canon_sha256": "a886fc3c80cb3975c413712dc83905052ff11793d278c7e8581bf2c40d18a354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3631",
    "kind": "arxiv",
    "version": 1
  }
}