Pith Number

pith:HRA2QWW2

pith:2009:HRA2QWW2PPCP3U2TDP7VHDV4FM

not attested not anchored not stored refs pending

Nonsequential Double Ionization with Polarization-gated Pulses

C. Figueira de Morisson Faria, W. Quan, X. Liu

arxiv:0901.3116 v1 · 2009-01-20 · 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{HRA2QWW2PPCP3U2TDP7VHDV4FM}

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	2026-05-18T02:14:56.586260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c41a85ada7bc4fdd3531bff538ebc2b322ac3c4dbfffba3b059bd522ed62086

Aliases

arxiv: 0901.3116 · arxiv_version: 0901.3116v1 · doi: 10.48550/arxiv.0901.3116 · pith_short_12: HRA2QWW2PPCP · pith_short_16: HRA2QWW2PPCP3U2T · pith_short_8: HRA2QWW2

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/HRA2QWW2PPCP3U2TDP7VHDV4FM \
  | 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: 3c41a85ada7bc4fdd3531bff538ebc2b322ac3c4dbfffba3b059bd522ed62086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95443a6cbc21716b11442a44dd997ae398be4cb9cbfdcb4e3a20c9a682270ff1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-01-20T18:34:54Z",
    "title_canon_sha256": "51793254430f6df58285f98789fbd26f8f5815b9f92cd6d14bd81846b5080a0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3116",
    "kind": "arxiv",
    "version": 1
  }
}