Pith Number

pith:T6LGFOSE

pith:2017:T6LGFOSEW22EVVYBVA5CBGN2IZ

not attested not anchored not stored refs pending

A Floating Cylinder on An Unbounded Bath

David Siegel, Hanzhe Chen

arxiv:1708.09339 v1 · 2017-08-30 · math.CA · 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{T6LGFOSEW22EVVYBVA5CBGN2IZ}

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	2026-05-18T00:16:31.520640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9662ba44b6b44ad701a83a2099ba466a0afdd9158f830aab821f947402fb8c

Aliases

arxiv: 1708.09339 · arxiv_version: 1708.09339v1 · doi: 10.48550/arxiv.1708.09339 · pith_short_12: T6LGFOSEW22E · pith_short_16: T6LGFOSEW22EVVYB · pith_short_8: T6LGFOSE

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/T6LGFOSEW22EVVYBVA5CBGN2IZ \
  | 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: 9f9662ba44b6b44ad701a83a2099ba466a0afdd9158f830aab821f947402fb8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a691ef24ab1a16477057c10f90b0590b89c44a9f44649be6208f33b927401cc",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-08-30T16:10:36Z",
    "title_canon_sha256": "779b981ea2c5e4810d6b95e08ce4b3af3a6b790278bd716256f4358ac28d4b75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09339",
    "kind": "arxiv",
    "version": 1
  }
}