Pith Number

pith:GZIGZ5YF

pith:2010:GZIGZ5YF4BJZPXLUVQBHXNCHBE

not attested not anchored not stored refs pending

Visible photodissociation spectroscopy of PAH cations and derivatives in the PIRENEA experiment

A. Bonnamy, C. Joblin, D. Toublanc, F. Useli-Bacchitta, G. Malloci, G. Mulas

arxiv:1003.4006 v2 · 2010-03-21 · physics.chem-ph · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZIGZ5YF4BJZPXLUVQBHXNCHBE}

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	2026-05-18T02:24:36.417406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36506cf705e05397dd74ac027bb44709272b74bcb653024eba0ff7e1de7e09b3

Aliases

arxiv: 1003.4006 · arxiv_version: 1003.4006v2 · doi: 10.48550/arxiv.1003.4006 · pith_short_12: GZIGZ5YF4BJZ · pith_short_16: GZIGZ5YF4BJZPXLU · pith_short_8: GZIGZ5YF

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/GZIGZ5YF4BJZPXLUVQBHXNCHBE \
  | 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: 36506cf705e05397dd74ac027bb44709272b74bcb653024eba0ff7e1de7e09b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7785f5877bb34695bec1607bcb7c41238f544b48949b09849006e70919ef70",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-03-21T16:36:46Z",
    "title_canon_sha256": "96ca38ce3238862d4883ddb1851b441169f493775cde85cc7903d91094bd6398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4006",
    "kind": "arxiv",
    "version": 2
  }
}