Pith Number

pith:FCPZMK55

pith:2010:FCPZMK55KKTEEBDSP7Q5LESRF4

not attested not anchored not stored refs pending

Nonsequential Two-Photon Double Ionization of Atoms: Identifying the Mechanism

Morten F{\o}rre, Raymond Nepstad, S{\o}lve Selst\o

arxiv:1006.0125 v1 · 2010-06-01 · quant-ph · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCPZMK55KKTEEBDSP7Q5LESRF4}

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	2026-05-18T01:08:45.073187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

289f962bbd52a64204727fe1d592512f0223a804c82339918efb27a7d0e25230

Aliases

arxiv: 1006.0125 · arxiv_version: 1006.0125v1 · doi: 10.48550/arxiv.1006.0125 · pith_short_12: FCPZMK55KKTE · pith_short_16: FCPZMK55KKTEEBDS · pith_short_8: FCPZMK55

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/FCPZMK55KKTEEBDSP7Q5LESRF4 \
  | 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: 289f962bbd52a64204727fe1d592512f0223a804c82339918efb27a7d0e25230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f01afd55c17b33b8894eae1984e2d54f3b37350f3c25fc334975f16b4e918311",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-01T12:57:29Z",
    "title_canon_sha256": "f81ccf8a49259e821342e0d85346253a740b300e8c0444e1860edb7b83b9579a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0125",
    "kind": "arxiv",
    "version": 1
  }
}