Pith Number

pith:2TNUYH6N

pith:2017:2TNUYH6NCC7HJSB36LVLSGLXQ5

not attested not anchored not stored refs pending

Thermodynamically-consistent semi-classical $\ell$-changing rates

F. Guzm\'an, G.J. Ferland, M. Chatzikos, N.R. Badnell, P.A.M. van Hoof, R.J.R. Williams

arxiv:1704.08722 v1 · 2017-04-27 · physics.atom-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TNUYH6NCC7HJSB36LVLSGLXQ5}

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	2026-05-18T00:44:41.990006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4db4c1fcd10be74c83bf2eab91977875d967860ce51adfd9660ccb56750676a

Aliases

arxiv: 1704.08722 · arxiv_version: 1704.08722v1 · doi: 10.48550/arxiv.1704.08722 · pith_short_12: 2TNUYH6NCC7H · pith_short_16: 2TNUYH6NCC7HJSB3 · pith_short_8: 2TNUYH6N

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/2TNUYH6NCC7HJSB36LVLSGLXQ5 \
  | 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: d4db4c1fcd10be74c83bf2eab91977875d967860ce51adfd9660ccb56750676a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bee0f6cbf958c0c9eef5a1affcfd03d6259ca34f7fda3955753df959b1ba4bc",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-04-27T19:17:34Z",
    "title_canon_sha256": "1e554b1587eba2612ff60a52bd85a058a23f3aee0ebb88688c0b2ea205f07500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08722",
    "kind": "arxiv",
    "version": 1
  }
}