Pith Number

pith:N35XH67G

pith:2006:N35XH67G67D6RP7BLMEDF6Y3IA

not attested not anchored not stored refs pending

Exact Keldysh theory of strong-field ionization: residue method vs saddle-point approximation

Alejandro Saenz, Yulian V. Vanne

arxiv:physics/0610032 v2 · 2006-10-05 · 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{N35XH67G67D6RP7BLMEDF6Y3IA}

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	2026-05-18T03:24:20.802932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6efb73fbe6f7c7e8bfe15b0832fb1b4035aadba7df1ebd220868fa72a4655bf2

Aliases

arxiv: physics/0610032 · arxiv_version: physics/0610032v2 · doi: 10.48550/arxiv.physics/0610032 · pith_short_12: N35XH67G67D6 · pith_short_16: N35XH67G67D6RP7B · pith_short_8: N35XH67G

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/N35XH67G67D6RP7BLMEDF6Y3IA \
  | 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: 6efb73fbe6f7c7e8bfe15b0832fb1b4035aadba7df1ebd220868fa72a4655bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1517f3fe2a304c6cf53fb6a95dd09c40047b0e4b9ef1084dded5660488a3169d",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-10-05T17:09:22Z",
    "title_canon_sha256": "7980b39f81a2910ab5f78f73d2679a231dee2f3af0969af747622c5cfb2a0bf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0610032",
    "kind": "arxiv",
    "version": 2
  }
}