Pith Number

pith:7W7HXDUI

pith:2011:7W7HXDUIQOAHEMQVHHF6A65FIN

not attested not anchored not stored refs pending

Calibration of distorted wave Born approximation for electron impact excitation of Ne and Ar at incident energies below 100 eV

C. D. Lin, D. H. Madison, Yaqiu Liang, Zhangjin Chen

arxiv:1101.4326 v1 · 2011-01-22 · 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{7W7HXDUIQOAHEMQVHHF6A65FIN}

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	2026-05-18T02:03:25.291437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdbe7b8e88838072321539cbe07ba5436b0b63d0d0c7114a0bc5c0333d824db6

Aliases

arxiv: 1101.4326 · arxiv_version: 1101.4326v1 · doi: 10.48550/arxiv.1101.4326 · pith_short_12: 7W7HXDUIQOAH · pith_short_16: 7W7HXDUIQOAHEMQV · pith_short_8: 7W7HXDUI

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/7W7HXDUIQOAHEMQVHHF6A65FIN \
  | 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: fdbe7b8e88838072321539cbe07ba5436b0b63d0d0c7114a0bc5c0333d824db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b35f6b7848b82f15d691097084f263ab86a719fcf3d72f4087b125cb979e219",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-01-22T21:40:33Z",
    "title_canon_sha256": "e61be69fd38305bcabd0afef43183b2420ae660a053f313b2b7ecb2678ae8642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4326",
    "kind": "arxiv",
    "version": 1
  }
}