Pith Number

pith:2ZYJUTYT

pith:2007:2ZYJUTYTFDQP2BDFKMMRWFLWVN

not attested not anchored not stored refs pending

Visualizing the geometry of state space in plane Couette flow

John F. Gibson, Jonathan Halcrow, Predrag Cvitanovi\'c

arxiv:0705.3957 v5 · 2007-05-27 · physics.flu-dyn · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZYJUTYTFDQP2BDFKMMRWFLWVN}

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	2026-05-18T02:16:30.653242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6709a4f1328e0fd046553191b1576ab65eacb8ddadeb9b138fdf1c2ed1219d8

Aliases

arxiv: 0705.3957 · arxiv_version: 0705.3957v5 · doi: 10.48550/arxiv.0705.3957 · pith_short_12: 2ZYJUTYTFDQP · pith_short_16: 2ZYJUTYTFDQP2BDF · pith_short_8: 2ZYJUTYT

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/2ZYJUTYTFDQP2BDFKMMRWFLWVN \
  | 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: d6709a4f1328e0fd046553191b1576ab65eacb8ddadeb9b138fdf1c2ed1219d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5efa3ebc9e575a251befdd1a19db84a4c84ba5c0434684888a58a7a22ddd9ed1",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2007-05-27T17:13:29Z",
    "title_canon_sha256": "d4a9bb708dc5f41e42bcdeb48f9b63b8dd5399bd73a4a2cbda3603f06c6ea0e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.3957",
    "kind": "arxiv",
    "version": 5
  }
}