Pith Number

pith:RWJGXXYO

pith:2018:RWJGXXYOQ5OL2D7AHBAVKWZ3CD

not attested not anchored not stored refs pending

Restricted space ab initio models for double ionization by strong laser pulses

Alexis Chac\'on, Artur Maksymov, Bruno Eckhardt, Dmitry K. Efimov, Jakub S. Prauzner-Bechcicki, Jakub Zakrzewski, Jan H. Thiede, Maciej Lewenstein

arxiv:1803.08364 v2 · 2018-03-22 · 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{RWJGXXYOQ5OL2D7AHBAVKWZ3CD}

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	2026-05-18T00:10:38.130080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d926bdf0e875cbd0fe03841555b3b10c9892584b5110fc14bf8e811ea646759

Aliases

arxiv: 1803.08364 · arxiv_version: 1803.08364v2 · doi: 10.48550/arxiv.1803.08364 · pith_short_12: RWJGXXYOQ5OL · pith_short_16: RWJGXXYOQ5OL2D7A · pith_short_8: RWJGXXYO

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/RWJGXXYOQ5OL2D7AHBAVKWZ3CD \
  | 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: 8d926bdf0e875cbd0fe03841555b3b10c9892584b5110fc14bf8e811ea646759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc07eb1b02f3461ce9612cab627b6760f726a7dcb102fdd0f36b8701187d8fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-03-22T14:02:09Z",
    "title_canon_sha256": "2254b24057f8e37699fcec4f097d42033ab61cae0fcc5874a1363b0d98e197f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08364",
    "kind": "arxiv",
    "version": 2
  }
}