Pith Number

pith:JJBM3V7H

pith:2008:JJBM3V7HL4RDNAGEJSTVPZAOWE

not attested not anchored not stored refs pending

Observation of Above-Threshold Dissociation of Na$_2^+$ in Intense Laser Fields

John W. Hepburn, Moshe Shapiro, Qun Zhang

arxiv:0806.2762 v5 · 2008-06-17 · physics.chem-ph · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJBM3V7HL4RDNAGEJSTVPZAOWE}

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	2026-07-04T15:13:45.860012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a42cdd7e75f223680c44ca757e40eb12dbab2e797be2bb9e526ff8044f9cd73

Aliases

arxiv: 0806.2762 · arxiv_version: 0806.2762v5 · doi: 10.48550/arxiv.0806.2762 · pith_short_12: JJBM3V7HL4RD · pith_short_16: JJBM3V7HL4RDNAGE · pith_short_8: JJBM3V7H

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/JJBM3V7HL4RDNAGEJSTVPZAOWE \
  | 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: 4a42cdd7e75f223680c44ca757e40eb12dbab2e797be2bb9e526ff8044f9cd73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "180f6197a5feb4aa9e3c6b885e135a0a12c3e0849ee3e12e9427b6d5de22e673",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2008-06-17T11:45:49Z",
    "title_canon_sha256": "00d61d2cc90695e4c47581adac5c7be7d1957dcfac77d6f55c0151cd38994e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.2762",
    "kind": "arxiv",
    "version": 5
  }
}