Pith Number

pith:7USKOFUW

pith:2017:7USKOFUWOCJRX56ZIAA732SFWN

not attested not anchored not stored refs pending

Nonsequential double ionization of helium in IR+XUV two-color laser fields II: Collision-excitation ionization process

Bingbing Wang, Facheng Jin, Jing Chen, Xiaojun Liu, Yujun Yang, Zong-Chao Yan

arxiv:1708.01959 v1 · 2017-08-07 · 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{7USKOFUWOCJRX56ZIAA732SFWN}

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	2026-05-18T00:23:34.444094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd24a7169670931bf7d94001fdea45b36b6d32d9421453df1c85d9983a2a0c1c

Aliases

arxiv: 1708.01959 · arxiv_version: 1708.01959v1 · doi: 10.48550/arxiv.1708.01959 · pith_short_12: 7USKOFUWOCJR · pith_short_16: 7USKOFUWOCJRX56Z · pith_short_8: 7USKOFUW

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/7USKOFUWOCJRX56ZIAA732SFWN \
  | 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: fd24a7169670931bf7d94001fdea45b36b6d32d9421453df1c85d9983a2a0c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7f72e3197f6b76de496bd704325e48d349bc404a40daadf92f66cea4e4d3801",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-08-07T01:49:17Z",
    "title_canon_sha256": "d06c44f09c0c55f083296b85d4d88c92d4fd30f5d305d9d1829e9e028310cf8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01959",
    "kind": "arxiv",
    "version": 1
  }
}