Pith Number

pith:AWY4ZTWR

pith:2014:AWY4ZTWRPOWYKLTWNH7ULLUNY7

not attested not anchored not stored refs pending

HI-to-H2 Transitions and H I Column Densities in Galaxy Star-Forming Regions

Amiel Sternberg, Evelyne Roueff, Franck Le Petit, Jacques Le Bourlot

arxiv:1404.5042 v4 · 2014-04-20 · 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{AWY4ZTWRPOWYKLTWNH7ULLUNY7}

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	2026-05-18T01:43:27.110462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05b1ccced17bad852e7669ff45ae8dc7eac603a0b9f93ac91621b5dc16572c33

Aliases

arxiv: 1404.5042 · arxiv_version: 1404.5042v4 · doi: 10.48550/arxiv.1404.5042 · pith_short_12: AWY4ZTWRPOWY · pith_short_16: AWY4ZTWRPOWYKLTW · pith_short_8: AWY4ZTWR

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/AWY4ZTWRPOWYKLTWNH7ULLUNY7 \
  | 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: 05b1ccced17bad852e7669ff45ae8dc7eac603a0b9f93ac91621b5dc16572c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee43316c361f56252668b5fe4e71a406ea0d26a719a2271bb8cc22985c8c685",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-20T14:55:01Z",
    "title_canon_sha256": "5f680b7f8617a43e8682e4a9a8fc69c4f717e8bbed3e689debdcbfec6eb0a28a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5042",
    "kind": "arxiv",
    "version": 4
  }
}