Pith Number

pith:P24Q4X6S

pith:2016:P24Q4X6SRZLOVLQNW626M4RIY2

not attested not anchored not stored refs pending

Optimal Regularity for the Thin Obstacle Problem with $C^{0,\alpha}$ Coefficients

Angkana R\"uland, Wenhui Shi

arxiv:1610.07961 v1 · 2016-10-25 · 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{P24Q4X6SRZLOVLQNW626M4RIY2}

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	2026-05-18T01:01:17.099738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb90e5fd28e56eaae0db7b5e67228c6871bdc9f332a301d0c69aa045123cfe2

Aliases

arxiv: 1610.07961 · arxiv_version: 1610.07961v1 · doi: 10.48550/arxiv.1610.07961 · pith_short_12: P24Q4X6SRZLO · pith_short_16: P24Q4X6SRZLOVLQN · pith_short_8: P24Q4X6S

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/P24Q4X6SRZLOVLQNW626M4RIY2 \
  | 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: 7eb90e5fd28e56eaae0db7b5e67228c6871bdc9f332a301d0c69aa045123cfe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14616c7fc85f2b472a2ee85b1c10c9b5336bfc129df3228bfcce0f69d72d07df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-25T16:46:15Z",
    "title_canon_sha256": "4dd81ccc8a93d277d2bdb0e730aa26784aab7abe4cfafc09a7c037a1974bc16c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07961",
    "kind": "arxiv",
    "version": 1
  }
}