Pith Number

pith:P4QYJUCG

pith:2011:P4QYJUCGTXJEUGUMQBWPBF74NQ

not attested not anchored not stored refs pending

Cross Sections for Electron Impact Excitation of O VI Lines

Haykel Elabidi, N\'ebil Ben Nessib, Sylvie Sahal-Br\'echot

arxiv:1112.1447 v3 · 2011-12-06 · physics.atom-ph · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4QYJUCGTXJEUGUMQBWPBF74NQ}

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	2026-05-18T00:21:15.269570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f2184d0469dd24a1a8c806cf097fc6c12f6ec5577f5931ad95a3da4fe56a810

Aliases

arxiv: 1112.1447 · arxiv_version: 1112.1447v3 · doi: 10.48550/arxiv.1112.1447 · pith_short_12: P4QYJUCGTXJE · pith_short_16: P4QYJUCGTXJEUGUM · pith_short_8: P4QYJUCG

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/P4QYJUCGTXJEUGUMQBWPBF74NQ \
  | 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: 7f2184d0469dd24a1a8c806cf097fc6c12f6ec5577f5931ad95a3da4fe56a810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0701b60c706fdd7d0f61f654da092343dab7ebcee282fe34039c74cfc31d15d1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-12-06T23:40:51Z",
    "title_canon_sha256": "6cd8804530d0c673685c1be0e938a427296bd75bfd41c79d2f744d2584b1e14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1447",
    "kind": "arxiv",
    "version": 3
  }
}