Pith Number

pith:2EFY4WPC

pith:2016:2EFY4WPCMVGGLJTINYBUQEB2GN

not attested not anchored not stored refs pending

Rivulet flow over a flexible beam

H. A. Stone, H. Kim, M. G. Popova, P. D. Howell

arxiv:1604.00304 v1 · 2016-04-01 · 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{2EFY4WPCMVGGLJTINYBUQEB2GN}

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	2026-05-18T01:13:53.301506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d10b8e59e2654c65a6686e0348103a33512408ac50281de2c631872b0dfa5feb

Aliases

arxiv: 1604.00304 · arxiv_version: 1604.00304v1 · doi: 10.48550/arxiv.1604.00304 · pith_short_12: 2EFY4WPCMVGG · pith_short_16: 2EFY4WPCMVGGLJTI · pith_short_8: 2EFY4WPC

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/2EFY4WPCMVGGLJTINYBUQEB2GN \
  | 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: d10b8e59e2654c65a6686e0348103a33512408ac50281de2c631872b0dfa5feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "490e16658e40c749364944cb97d4f76319e71d19b9dc6ed548543ac945ff5403",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-04-01T15:55:06Z",
    "title_canon_sha256": "12f52c7cb4c974bf1807fe377d455d5da45c40e412c595c4430c625d37f4d739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00304",
    "kind": "arxiv",
    "version": 1
  }
}