Pith Number

pith:C73B2NIK

pith:1999:C73B2NIKUHJEUHPN4ACDVM5NXN

not attested not anchored not stored refs pending

A Nonlinear Analysis of the Averaged Euler Equations

(2) UC Santa Cruz, (3) Caltech, (4) EPFL Lausanne), Darryl D. Holm (1), Jerrold E. Marsden (3), Shinar Kouranbaeva (2), Steve Shkoller (1) ((1) Los Alamos, Tudor Ratiu (4)

arxiv:chao-dyn/9903036 v1 · 1999-03-25 · chao-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C73B2NIKUHJEUHPN4ACDVM5NXN}

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	2026-07-04T14:17:30.882374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f61d350aa1d24a1dede0043ab3adbb477c589e4e430973f02feba66049610d

Aliases

arxiv: chao-dyn/9903036 · arxiv_version: chao-dyn/9903036v1 · doi: 10.48550/arxiv.chao-dyn/9903036 · pith_short_12: C73B2NIKUHJE · pith_short_16: C73B2NIKUHJEUHPN · pith_short_8: C73B2NIK

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/C73B2NIKUHJEUHPN4ACDVM5NXN \
  | 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: 17f61d350aa1d24a1dede0043ab3adbb477c589e4e430973f02feba66049610d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b426ae38dac8c07fffc0f69a376cf6ede0cd277b0b3bd63a20e1c8f39347aae7",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1999-03-25T22:01:43Z",
    "title_canon_sha256": "913caa6c477613008c150f1a3492e37115e48c8279f99c8f16523685162d3b4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9903036",
    "kind": "arxiv",
    "version": 1
  }
}