Pith Number

pith:J3NPU55J

pith:2019:J3NPU55JXMGX5II2GFW34CZEPA

not attested not anchored not stored refs pending

Surface forces generated by the action of electric fields across liquid films

Carla Perez-Martinez, Susan Perkin

arxiv:1904.03732 v1 · 2019-04-07 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3NPU55JXMGX5II2GFW34CZEPA}

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	2026-05-17T23:49:08.316614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4edafa77a9bb0d7ea11a316dbe0b2478135e7e81862bed072ec894ba4ac3c607

Aliases

arxiv: 1904.03732 · arxiv_version: 1904.03732v1 · doi: 10.48550/arxiv.1904.03732 · pith_short_12: J3NPU55JXMGX · pith_short_16: J3NPU55JXMGX5II2 · pith_short_8: J3NPU55J

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/J3NPU55JXMGX5II2GFW34CZEPA \
  | 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: 4edafa77a9bb0d7ea11a316dbe0b2478135e7e81862bed072ec894ba4ac3c607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351cae05b5fb3314a70009ac4ff6faa987c839d77c2076aedd267cb6d543d239",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-04-07T20:17:01Z",
    "title_canon_sha256": "44276082569f9d7a5fb40720fdddc3aa5f01fc968a005bdcd4e93dcb767bfea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03732",
    "kind": "arxiv",
    "version": 1
  }
}