Pith Number

pith:XYEEXED5

pith:2018:XYEEXED5D3PYCMYBJWV5QZ7CKS

not attested not anchored not stored refs pending

Variational and Quasi--variational Inequalities of Navier--Stokes Type with Velocity Constraints

Marek Niezg\'odka, Maria Gokieli, Nobuyuki Kenmochi

arxiv:1810.05437 v1 · 2018-10-12 · 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{XYEEXED5D3PYCMYBJWV5QZ7CKS}

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	2026-05-18T00:03:30.556372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be084b907d1edf8133014dabd867e2549da3799cd1e4fd340a9c432f2458f0ed

Aliases

arxiv: 1810.05437 · arxiv_version: 1810.05437v1 · doi: 10.48550/arxiv.1810.05437 · pith_short_12: XYEEXED5D3PY · pith_short_16: XYEEXED5D3PYCMYB · pith_short_8: XYEEXED5

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/XYEEXED5D3PYCMYBJWV5QZ7CKS \
  | 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: be084b907d1edf8133014dabd867e2549da3799cd1e4fd340a9c432f2458f0ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc5bad526e5552251396b1cf0960c43ea194d613a5d94815cb13323a2ba5091",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-12T10:04:46Z",
    "title_canon_sha256": "d3187305f2a58bef507ed303de674ee82e3983bb678242fc96650e1a59573406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05437",
    "kind": "arxiv",
    "version": 1
  }
}