Pith Number

pith:UONK5UBE

pith:2015:UONK5UBECTDM6LNGJZKEJLZ653

not attested not anchored not stored refs pending

Very weak solutions of the Stokes problem in a convex polygon

Le Zhang, Makram Hamouda, Roger Temam

arxiv:1512.00898 v1 · 2015-12-02 · 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{UONK5UBECTDM6LNGJZKEJLZ653}

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	2026-05-18T01:25:23.887894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a39aaed02414c6cf2da64e5444af3eeed99c94d804dcf7684c2c5a96e6c65191

Aliases

arxiv: 1512.00898 · arxiv_version: 1512.00898v1 · doi: 10.48550/arxiv.1512.00898 · pith_short_12: UONK5UBECTDM · pith_short_16: UONK5UBECTDM6LNG · pith_short_8: UONK5UBE

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/UONK5UBECTDM6LNGJZKEJLZ653 \
  | 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: a39aaed02414c6cf2da64e5444af3eeed99c94d804dcf7684c2c5a96e6c65191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a344389cda9c71d5c060406096ebef48b4938822005a030d8c6d0a685a48e7a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-02T22:57:24Z",
    "title_canon_sha256": "ef25f49c4eb9c56d2778c7d16db7246fd2ce6530ef741b74f07f3ceabbe0fd5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00898",
    "kind": "arxiv",
    "version": 1
  }
}