Pith Number

pith:WPB2TU2A

pith:2007:WPB2TU2AI5YKPYCUROW3NSF3PU

not attested not anchored not stored refs pending

A general approach to few-cycle intense laser interactions with complex atoms

B.I. Schneider, C.J. Noble, J. Feist, K. Bartschat, O. Zatsarinny, X. Guan

arxiv:0704.3239 v2 · 2007-04-24 · physics.atom-ph · physics.comp-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{WPB2TU2AI5YKPYCUROW3NSF3PU}

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	2026-05-18T00:58:48.900022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3c3a9d3404770a7e0548badb6c8bb7d1589002e3ad634bcb51271143721ceee

Aliases

arxiv: 0704.3239 · arxiv_version: 0704.3239v2 · doi: 10.48550/arxiv.0704.3239 · pith_short_12: WPB2TU2AI5YK · pith_short_16: WPB2TU2AI5YKPYCU · pith_short_8: WPB2TU2A

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/WPB2TU2AI5YKPYCUROW3NSF3PU \
  | 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: b3c3a9d3404770a7e0548badb6c8bb7d1589002e3ad634bcb51271143721ceee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acbeefc8600a729cdea8832ed8a2d95acbb19877f38cddcf108f7b10791b74b8",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2007-04-24T16:39:59Z",
    "title_canon_sha256": "6bfa9b7e75ee609a73c030687b2c9e1d12dc129415d527bec9f84a6dd66ebceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3239",
    "kind": "arxiv",
    "version": 2
  }
}