Pith Number

pith:5KFCJFLM

pith:2016:5KFCJFLMTF3Q2CTVRQIXKVYLO7

not attested not anchored not stored refs pending

Flow analysis of the low-Reynolds number swimmer C. elegans

David A. Gagnon, Eric Lauga, Paulo E. Arratia, Thomas D. Montenegro-Johnson

arxiv:1602.05381 v2 · 2016-02-17 · physics.flu-dyn · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KFCJFLMTF3Q2CTVRQIXKVYLO7}

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	2026-05-18T01:04:45.333502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8a24956c99770d0a758c1175570b77f9de2a327f2eafa4dbfcd96589be23d5

Aliases

arxiv: 1602.05381 · arxiv_version: 1602.05381v2 · doi: 10.48550/arxiv.1602.05381 · pith_short_12: 5KFCJFLMTF3Q · pith_short_16: 5KFCJFLMTF3Q2CTV · pith_short_8: 5KFCJFLM

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/5KFCJFLMTF3Q2CTVRQIXKVYLO7 \
  | 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: ea8a24956c99770d0a758c1175570b77f9de2a327f2eafa4dbfcd96589be23d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28284fbd4ae967e3d46a6cb81aeacd480d83ebd1b3764f6cc9fdb9e90c6a3ae7",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-02-17T11:56:13Z",
    "title_canon_sha256": "83939778d51f83c9d560df8620a82c4648ca8997200d2c893b87a9a19d5f2ecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05381",
    "kind": "arxiv",
    "version": 2
  }
}