Pith Number

pith:ZD7XTLDG

pith:2012:ZD7XTLDGGW4MW5WFFO5G5VO64A

not attested not anchored not stored refs pending

Photoionization, fluorescence, and inner-shell processes

Brendan M. McLaughlin, Connor P. Ballance

arxiv:1207.6784 v3 · 2012-07-29 · astro-ph.HE · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZD7XTLDGGW4MW5WFFO5G5VO64A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:48:36.617777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ff79ac6635b8cb76c52bba6ed5dee014ee5399a8a575a46f17348562d352ee

Aliases

arxiv: 1207.6784 · arxiv_version: 1207.6784v3 · doi: 10.48550/arxiv.1207.6784 · pith_short_12: ZD7XTLDGGW4M · pith_short_16: ZD7XTLDGGW4MW5WF · pith_short_8: ZD7XTLDG

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/ZD7XTLDGGW4MW5WFFO5G5VO64A \
  | 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: c8ff79ac6635b8cb76c52bba6ed5dee014ee5399a8a575a46f17348562d352ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0c4076eb68d65d458538d57962a5c3090ddd10728b3a2e67677556e7d1fa6e",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-29T16:31:38Z",
    "title_canon_sha256": "f65c38e18570a63a5f2b52aa8f0f5ef150259918a4952cec1142fc966297058f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6784",
    "kind": "arxiv",
    "version": 3
  }
}