Pith Number

pith:FQYTSF3E

pith:2017:FQYTSF3E3UPQ6T7QHYCB5CMKVX

not attested not anchored not stored refs pending

Conservation de certaines propri\'et\'es \`a travers un contr\^ole \'epars d'un op\'erateur et applications au projecteur de Leray-Hopf

Cristina Benea, Fr\'ed\'eric Bernicot

arxiv:1703.00228 v1 · 2017-03-01 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQYTSF3E3UPQ6T7QHYCB5CMKVX}

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	2026-05-18T00:49:45.516471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c31391764dd1f0f4ff03e041e898aadee3731a1360f4ec94c66908a5ae159ff

Aliases

arxiv: 1703.00228 · arxiv_version: 1703.00228v1 · doi: 10.48550/arxiv.1703.00228 · pith_short_12: FQYTSF3E3UPQ · pith_short_16: FQYTSF3E3UPQ6T7Q · pith_short_8: FQYTSF3E

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/FQYTSF3E3UPQ6T7QHYCB5CMKVX \
  | 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: 2c31391764dd1f0f4ff03e041e898aadee3731a1360f4ec94c66908a5ae159ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46fcd6e28114437d1391d48c31a7ac5773dd4a026db2624461b1794ffe25fed7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-03-01T10:59:51Z",
    "title_canon_sha256": "8642d650a6128e398d20482af652e147498995e3f254a3d9ffe8d619832773c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00228",
    "kind": "arxiv",
    "version": 1
  }
}