Pith Number

pith:W52X6344

pith:2017:W52X6344JBCFBT4SSKGU5UHODO

not attested not anchored not stored refs pending

A maximal regularity estimate for the non-stationary Stokes equation in the strip

Antoine Choffrut, Camilla Nobili, Felix Otto

arxiv:1703.09208 v1 · 2017-03-27 · 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{W52X6344JBCFBT4SSKGU5UHODO}

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	2026-05-18T00:47:53.950289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7757f6f9c484450cf92928d4ed0ee1b91404486f6692f0f4b52b7621a749ffc

Aliases

arxiv: 1703.09208 · arxiv_version: 1703.09208v1 · doi: 10.48550/arxiv.1703.09208 · pith_short_12: W52X6344JBCF · pith_short_16: W52X6344JBCFBT4S · pith_short_8: W52X6344

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/W52X6344JBCFBT4SSKGU5UHODO \
  | 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: b7757f6f9c484450cf92928d4ed0ee1b91404486f6692f0f4b52b7621a749ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a743050bccb241c006dcecb4d072c28b4f36f323c149539c9d27f13fececea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-27T17:51:05Z",
    "title_canon_sha256": "595aaee2acc7a05dfdcc3ea4b7086f65aa39122ee208cccd8017dfa0655bbf00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09208",
    "kind": "arxiv",
    "version": 1
  }
}