Pith Number

pith:RHUL6LE4

pith:2015:RHUL6LE4SB267SWN6JCLOAIZ4U

not attested not anchored not stored refs pending

It's harder to splash on soft solids

Alfonso A. Castrej\'on-Pita, Arnaud Antkowiak, Christopher J. Howland, James M. Oliver, J. Rafael Castrej\'on-Pita, Robert W. Style, Sam D. Howison

arxiv:1511.06212 v3 · 2015-11-19 · 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{RHUL6LE4SB267SWN6JCLOAIZ4U}

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	2026-05-18T00:57:18.108726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89e8bf2c9c9075efcacdf244b70119e53e5b885bd5ccd249929646884a07bceb

Aliases

arxiv: 1511.06212 · arxiv_version: 1511.06212v3 · doi: 10.48550/arxiv.1511.06212 · pith_short_12: RHUL6LE4SB26 · pith_short_16: RHUL6LE4SB267SWN · pith_short_8: RHUL6LE4

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/RHUL6LE4SB267SWN6JCLOAIZ4U \
  | 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: 89e8bf2c9c9075efcacdf244b70119e53e5b885bd5ccd249929646884a07bceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd8fdbdceecd25dd9543ab9f657b971607ab61402f3b40248dbbc387bd067e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-11-19T15:42:44Z",
    "title_canon_sha256": "37db8f910025044b2f970c0ecbfaae6a0393b91728fbe70cf928c37c164f6cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06212",
    "kind": "arxiv",
    "version": 3
  }
}