Pith Number

pith:5QO7765S

pith:2026:5QO7765SUH2K4GBVVLJ6QKK73V

not attested not anchored not stored refs pending

Isotope effect in the work function of lithium

Abdelrahman O. Haridy, Atef A. Sheekhoon, Vitaly V. Kresin

arxiv:2602.15437 v2 · 2026-02-17 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.atm-clus · physics.chem-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{5QO7765SUH2K4GBVVLJ6QKK73V}

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	2026-06-19T16:12:18.691181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1dfffbb2a1f4ae1835aad3e8295fdd78b7e479f8cdeb092da7ef7cae425b48

Aliases

arxiv: 2602.15437 · arxiv_version: 2602.15437v2 · doi: 10.48550/arxiv.2602.15437 · pith_short_12: 5QO7765SUH2K · pith_short_16: 5QO7765SUH2K4GBV · pith_short_8: 5QO7765S

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/5QO7765SUH2K4GBVVLJ6QKK73V \
  | 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: ec1dfffbb2a1f4ae1835aad3e8295fdd78b7e479f8cdeb092da7ef7cae425b48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251500304927c66c977124ca2c0e5a6763c482bb5305ebeaa5aba796df76d791",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.atm-clus",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-02-17T09:00:06Z",
    "title_canon_sha256": "bae6c9599eceaaf6b031c67598535adeda808d80897715a5d3beee88305c07b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.15437",
    "kind": "arxiv",
    "version": 2
  }
}