Pith Number

pith:3SJSXZBZ

pith:2014:3SJSXZBZT3DW3M4D5MKRWIENVI

not attested not anchored not stored refs pending

Study of Interstellar Molecular Clouds using Formaldehyde Absorption toward Extragalactic Radio Sources

E. D. Araya, N. Andreev, N. Dieter-Conklin, W. M. Goss

arxiv:1402.1824 v1 · 2014-02-08 · 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{3SJSXZBZT3DW3M4D5MKRWIENVI}

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	2026-05-18T01:44:46.237982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc932be4399ec76db383eb151b208daa09c0c3647f00ea50cf93f542d3b59985

Aliases

arxiv: 1402.1824 · arxiv_version: 1402.1824v1 · doi: 10.48550/arxiv.1402.1824 · pith_short_12: 3SJSXZBZT3DW · pith_short_16: 3SJSXZBZT3DW3M4D · pith_short_8: 3SJSXZBZ

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/3SJSXZBZT3DW3M4D5MKRWIENVI \
  | 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: dc932be4399ec76db383eb151b208daa09c0c3647f00ea50cf93f542d3b59985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b124c128d1daadd42442068623fd9662f80374b62e1c5086ba9d29a9f433c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-08T05:48:20Z",
    "title_canon_sha256": "c5fe3c6158da9f3697cf8ebbf3db86123d6aef96cc0aba97a0dbebc16c1cead3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1824",
    "kind": "arxiv",
    "version": 1
  }
}