Pith Number

pith:L5D2IGST

pith:2007:L5D2IGSTQWZVS2YFFWJDEP3SAM

not attested not anchored not stored refs pending

Euler Equations of Incompressible Ideal Fluids

Claude Bardos, Edriss S. Titi

arxiv:math/0703406 v1 · 2007-03-14 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5D2IGSTQWZVS2YFFWJDEP3SAM}

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	2026-05-18T01:38:23.219472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f47a41a5385b3596b052d92323f720334e3fe04392f27dfb1270bedc99b581f

Aliases

arxiv: math/0703406 · arxiv_version: math/0703406v1 · doi: 10.48550/arxiv.math/0703406 · pith_short_12: L5D2IGSTQWZV · pith_short_16: L5D2IGSTQWZVS2YF · pith_short_8: L5D2IGST

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/L5D2IGSTQWZVS2YFFWJDEP3SAM \
  | 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: 5f47a41a5385b3596b052d92323f720334e3fe04392f27dfb1270bedc99b581f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68168816f97b9f71800cd057d1029fdda123522e6d5d577193f37e9a62b939b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.AP",
    "submitted_at": "2007-03-14T05:36:57Z",
    "title_canon_sha256": "b05ca2c076544cbbf2c4096f5a0ececb112abb0643fc9bf6abf68bd5f9816cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0703406",
    "kind": "arxiv",
    "version": 1
  }
}