Pith Number

pith:26HOODLI

pith:2013:26HOODLIDI4CWXDPRP5UHF5M7K

not attested not anchored not stored refs pending

Viscosity solutions of obstacle problems for Fully nonlinear path-dependent PDEs

Ibrahim Ekren

arxiv:1306.3631 v5 · 2013-06-16 · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26HOODLIDI4CWXDPRP5UHF5M7K}

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	2026-05-18T01:27:37.099248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d78ee70d681a382b5c6f8bfb4397acfaa944521fcef0b02f58f1046c8263c3ae

Aliases

arxiv: 1306.3631 · arxiv_version: 1306.3631v5 · doi: 10.48550/arxiv.1306.3631 · pith_short_12: 26HOODLIDI4C · pith_short_16: 26HOODLIDI4CWXDP · pith_short_8: 26HOODLI

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/26HOODLIDI4CWXDPRP5UHF5M7K \
  | 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: d78ee70d681a382b5c6f8bfb4397acfaa944521fcef0b02f58f1046c8263c3ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9427144b6dff43e7991d35e79b8be058974a87e431c7395ff76f3978cd381a97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-06-16T07:07:29Z",
    "title_canon_sha256": "6296ec6d15c38b22000c69c08c586f6c9b339955e89125f3bbfc2edd0765134e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3631",
    "kind": "arxiv",
    "version": 5
  }
}