Pith Number

pith:5F4WYUO4

pith:2020:5F4WYUO4VDDHKEXURCX5MY3FFW

not attested not anchored not stored refs pending

On the selective multiphoton ionization of sodium by femtosecond laser pulses: A partial-wave analysis

A. Bunjac, D. B. Popovic, N. S. Simonovic

arxiv:2007.04103 v1 · 2020-07-07 · 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{5F4WYUO4VDDHKEXURCX5MY3FFW}

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	2026-07-05T02:17:27.825571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9796c51dca8c67512f488afd663652d8db33ac42ae505b1411bfdc2455bc24f

Aliases

arxiv: 2007.04103 · arxiv_version: 2007.04103v1 · doi: 10.48550/arxiv.2007.04103 · pith_short_12: 5F4WYUO4VDDH · pith_short_16: 5F4WYUO4VDDHKEXU · pith_short_8: 5F4WYUO4

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/5F4WYUO4VDDHKEXURCX5MY3FFW \
  | 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: e9796c51dca8c67512f488afd663652d8db33ac42ae505b1411bfdc2455bc24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f03b51e7e6ca30b2be51245401354de450378d029fe14c806b0272de420e5cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-07-07T12:05:03Z",
    "title_canon_sha256": "9e1aae8b067c47b82c59ad85ec8a3f5414b85d3896e79751fc195f358d713a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04103",
    "kind": "arxiv",
    "version": 1
  }
}