Pith Number

pith:GYX7TLUH

pith:2010:GYX7TLUHP24QCYNDXG2AR5A3PJ

not attested not anchored not stored refs pending

Recurrence in 2D Inviscid Channel Flow

Y. Charles Li

arxiv:1009.1576 v1 · 2010-09-08 · math.AP · math-ph · math.DS · math.MP · nlin.CD · 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{GYX7TLUHP24QCYNDXG2AR5A3PJ}

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	2026-05-18T04:41:14.497249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

362ff9ae877eb90161a3b9b408f41b7a7090c1e466504809d45a7fb4c0a809ce

Aliases

arxiv: 1009.1576 · arxiv_version: 1009.1576v1 · doi: 10.48550/arxiv.1009.1576 · pith_short_12: GYX7TLUHP24Q · pith_short_16: GYX7TLUHP24QCYND · pith_short_8: GYX7TLUH

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/GYX7TLUHP24QCYNDXG2AR5A3PJ \
  | 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: 362ff9ae877eb90161a3b9b408f41b7a7090c1e466504809d45a7fb4c0a809ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c0a98ebc068b54c8a53447baa0d5cfced592b2b55ce0ca9e1e7067cc14ef16",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP",
      "nlin.CD",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-09-08T16:05:44Z",
    "title_canon_sha256": "e64e8985066a81dcbdccc4a3acbe8dac4bdce7a40540a12e7d545ff7efc5d075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1576",
    "kind": "arxiv",
    "version": 1
  }
}