Pith Number

pith:ABK4L6I5

pith:2018:ABK4L6I5FO3C4BIGQEWP5W2JLH

not attested not anchored not stored refs pending

Revision of the ionization energy of neutral carbon

A. Kramida, K. Haris, W. L. Glab

arxiv:1805.04700 v1 · 2018-05-12 · 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{ABK4L6I5FO3C4BIGQEWP5W2JLH}

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	2026-05-18T00:16:04.754955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0055c5f91d2bb62e0506812cfedb4959edc4b7047fd79774caade7f8d64c5203

Aliases

arxiv: 1805.04700 · arxiv_version: 1805.04700v1 · doi: 10.48550/arxiv.1805.04700 · pith_short_12: ABK4L6I5FO3C · pith_short_16: ABK4L6I5FO3C4BIG · pith_short_8: ABK4L6I5

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/ABK4L6I5FO3C4BIGQEWP5W2JLH \
  | 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: 0055c5f91d2bb62e0506812cfedb4959edc4b7047fd79774caade7f8d64c5203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9309fa12da077776dc5a4d656722ecbac5344435aa198d74da6e1e6ff3b97d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-05-12T11:17:34Z",
    "title_canon_sha256": "3a093cbaf609808b8da4f78c277bc5df9a3e42d92f63baff217eecf29387fa20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04700",
    "kind": "arxiv",
    "version": 1
  }
}