Pith Number

pith:FZ235WZV

pith:2011:FZ235WZVCJV23L3OCH3MACR6UY

not attested not anchored not stored refs pending

Real-time evolution of a laser-dressed Helium atom: Attosecond-resolved two-color photoionization study

Arvinder S. Sandhu, Henry Timmers, Niranjan Shivaram, Xiao-Min Tong

arxiv:1108.0112 v1 · 2011-07-30 · physics.atom-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZ235WZVCJV23L3OCH3MACR6UY}

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	2026-05-18T04:16:31.665826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e75bedb35126badaf6e11f6c00a3ea6009f92f130d46e7696da283e2b5fd919

Aliases

arxiv: 1108.0112 · arxiv_version: 1108.0112v1 · doi: 10.48550/arxiv.1108.0112 · pith_short_12: FZ235WZVCJV2 · pith_short_16: FZ235WZVCJV23L3O · pith_short_8: FZ235WZV

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/FZ235WZVCJV23L3OCH3MACR6UY \
  | 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: 2e75bedb35126badaf6e11f6c00a3ea6009f92f130d46e7696da283e2b5fd919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f0d03a1e3fe05a0c3a754ae6b09a86eddb7b0491639b3120d48a1b268db681",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-07-30T21:41:39Z",
    "title_canon_sha256": "74bb10016f188220c3bbca9f8918fa9ac6fe9e5dbcd5bec56eb7aa0a15e8541f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0112",
    "kind": "arxiv",
    "version": 1
  }
}