Pith Number

pith:2PGNVYDD

pith:2018:2PGNVYDDGNQ5ZTUZCO4YKHZNU4

not attested not anchored not stored refs pending

The Meniscus on the Outside of a Circular Cylinder: from Microscopic to Macroscopic Scales

Shengfeng Cheng, Yanfei Tang

arxiv:1805.07608 v3 · 2018-05-19 · cond-mat.soft · cond-mat.mes-hall · 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{2PGNVYDDGNQ5ZTUZCO4YKHZNU4}

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	2026-05-18T00:06:55.940240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ccdae0633361dcce9913b9851f2da705ce219631bdbcd282d10bb14fd42efd

Aliases

arxiv: 1805.07608 · arxiv_version: 1805.07608v3 · doi: 10.48550/arxiv.1805.07608 · pith_short_12: 2PGNVYDDGNQ5 · pith_short_16: 2PGNVYDDGNQ5ZTUZ · pith_short_8: 2PGNVYDD

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/2PGNVYDDGNQ5ZTUZCO4YKHZNU4 \
  | 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: d3ccdae0633361dcce9913b9851f2da705ce219631bdbcd282d10bb14fd42efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "975903ddf799707428b27212d7e870ebb382571dbdb10aff770ddeecdb065dfb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-05-19T15:28:29Z",
    "title_canon_sha256": "c6d2bf67d23d4672bde9c19c55f665ba995fc143f57ab819d575fdbbf99f3479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07608",
    "kind": "arxiv",
    "version": 3
  }
}