Pith Number

pith:54I3QLRZ

pith:2019:54I3QLRZUBLV7RIZRQBMCJ4KTH

not attested not anchored not stored refs pending

Surface van der Waals Forces in a Nutshell

Luis G. MacDowell

arxiv:1903.02325 v1 · 2019-03-06 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54I3QLRZUBLV7RIZRQBMCJ4KTH}

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	2026-05-17T23:50:18.989461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef11b82e39a0575fc5198c02c1278a99c04a0cdca08253c7effe3d11d825826b

Aliases

arxiv: 1903.02325 · arxiv_version: 1903.02325v1 · doi: 10.48550/arxiv.1903.02325 · pith_short_12: 54I3QLRZUBLV · pith_short_16: 54I3QLRZUBLV7RIZ · pith_short_8: 54I3QLRZ

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/54I3QLRZUBLV7RIZRQBMCJ4KTH \
  | 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: ef11b82e39a0575fc5198c02c1278a99c04a0cdca08253c7effe3d11d825826b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "673f1f229fcd86a73aa6a4c23e349c8d71011c5974463a2c2614783ead61c77c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-03-06T11:32:09Z",
    "title_canon_sha256": "e3eeaa6f9b2330bd8950f0445dd90af47dffbdd8eaf0b24010956464fe20df43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02325",
    "kind": "arxiv",
    "version": 1
  }
}