Pith Number

pith:CS4Z4TMC

pith:2013:CS4Z4TMCFDQTHCNULGENCDDNPR

not attested not anchored not stored refs pending

Photodissociation of interstellar N2

Alan N. Heays, Brenton R. Lewis, Ewine F. van Dishoeck, Ruud Visser, Stephen T. Gibson, Wim Ubachs, Xiaohu Li

arxiv:1305.1781 v1 · 2013-05-08 · 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{CS4Z4TMCFDQTHCNULGENCDDNPR}

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	2026-05-18T01:50:04.782906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14b99e4d8228e13389b45988d10c6d7c4e6d03c5647b650e8e655349dc36608f

Aliases

arxiv: 1305.1781 · arxiv_version: 1305.1781v1 · doi: 10.48550/arxiv.1305.1781 · pith_short_12: CS4Z4TMCFDQT · pith_short_16: CS4Z4TMCFDQTHCNU · pith_short_8: CS4Z4TMC

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/CS4Z4TMCFDQTHCNULGENCDDNPR \
  | 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: 14b99e4d8228e13389b45988d10c6d7c4e6d03c5647b650e8e655349dc36608f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10d93d2f246a9484afe92aa21ec4299a709265e893ef83e102c7cd2bb27a2c37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-05-08T11:27:50Z",
    "title_canon_sha256": "ace0372b8a7aa63787515e6e0d9f0c17796b33b508fc49a37bf5d1c4c279a6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1781",
    "kind": "arxiv",
    "version": 1
  }
}