Pith Number

pith:QP4PEQ4K

pith:2016:QP4PEQ4KGFUNLWX7YMXPCFFE3O

not attested not anchored not stored refs pending

$L_q$-estimates for stationary Stokes system with coefficients measurable in one direction

Doyoon Kim, Hongjie Dong

arxiv:1604.02690 v4 · 2016-04-10 · 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{QP4PEQ4KGFUNLWX7YMXPCFFE3O}

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	2026-05-17T23:51:06.431100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83f8f2438a3168d5daffc32ef114a4db8ca8c664bea8e85ecff1fc1e50bfa59a

Aliases

arxiv: 1604.02690 · arxiv_version: 1604.02690v4 · doi: 10.48550/arxiv.1604.02690 · pith_short_12: QP4PEQ4KGFUN · pith_short_16: QP4PEQ4KGFUNLWX7 · pith_short_8: QP4PEQ4K

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/QP4PEQ4KGFUNLWX7YMXPCFFE3O \
  | 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: 83f8f2438a3168d5daffc32ef114a4db8ca8c664bea8e85ecff1fc1e50bfa59a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53ce5ec401d72e1811bd4e84ba896aa900422a0866078562e788a7ec6e44b36e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-10T14:03:06Z",
    "title_canon_sha256": "411581d127f149cf4986891f8cb52d2309415c8480fad079c8611f4b2ee244e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02690",
    "kind": "arxiv",
    "version": 4
  }
}