Pith Number

pith:KP4TLCYL

pith:2010:KP4TLCYLAHC6JDX55PPWRVMPSN

not attested not anchored not stored refs pending

Local structure of the set of steady-state solutions to the 2D incompressible Euler equations

Antoine Choffrut, Vladim\'ir \v{S}ver\'ak

arxiv:1012.2736 v1 · 2010-12-13 · 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{KP4TLCYLAHC6JDX55PPWRVMPSN}

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	2026-05-18T03:29:04.017312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f9358b0b01c5e48efdebdf68d58f9368eb35e1b9483ff4044285738cd4fa3c

Aliases

arxiv: 1012.2736 · arxiv_version: 1012.2736v1 · doi: 10.48550/arxiv.1012.2736 · pith_short_12: KP4TLCYLAHC6 · pith_short_16: KP4TLCYLAHC6JDX5 · pith_short_8: KP4TLCYL

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/KP4TLCYLAHC6JDX55PPWRVMPSN \
  | 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: 53f9358b0b01c5e48efdebdf68d58f9368eb35e1b9483ff4044285738cd4fa3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18a31e311d8982e9cf9371da4ca7e65e053f0098540a022ea9094048475e820f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-12-13T14:28:41Z",
    "title_canon_sha256": "a35d6b96d37db1497da1cb426c6bf217a5a4384191635a0527686d8700c71c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2736",
    "kind": "arxiv",
    "version": 1
  }
}