Pith Number

pith:Q25XQQZS

pith:2012:Q25XQQZSNZYJT3RCCIG5B7U62R

not attested not anchored not stored refs pending

The Geometry of the Vapor Layer Under a Leidenfrost Drop

A. Franco, A. L. Sharpe, J. C. Burton, R. C. A. van der Veen, S. R. Nagel

arxiv:1202.2157 v3 · 2012-02-10 · cond-mat.soft · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q25XQQZSNZYJT3RCCIG5B7U62R}

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	2026-05-18T00:23:02.363604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86bb7843326e7099ee22120dd0fe9ed471ae89d129f4b7a7116f1eb61b653e16

Aliases

arxiv: 1202.2157 · arxiv_version: 1202.2157v3 · doi: 10.48550/arxiv.1202.2157 · pith_short_12: Q25XQQZSNZYJ · pith_short_16: Q25XQQZSNZYJT3RC · pith_short_8: Q25XQQZS

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/Q25XQQZSNZYJT3RCCIG5B7U62R \
  | 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: 86bb7843326e7099ee22120dd0fe9ed471ae89d129f4b7a7116f1eb61b653e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568e1f74267ec9828dd8caa3d395464c68a3b65be49c82b6afaaea77e8b18003",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-02-10T00:21:05Z",
    "title_canon_sha256": "83016a69bbff1aecc6009fcb2f0c85cb5e211d8ea31a9f496557f8d99efe5368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2157",
    "kind": "arxiv",
    "version": 3
  }
}