Pith Number

pith:3JNREEX4

pith:2017:3JNREEX4CE4POKMZHAWCUK6RTH

not attested not anchored not stored refs pending

Regularized solutions for some backward nonlinear parabolic equations with statistical data

Erkan Nane, Mokhtar Kirane, Nguyen Huy Tuan

arxiv:1701.08459 v2 · 2017-01-30 · math.AP · math-ph · math.MP · math.PR · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JNREEX4CE4POKMZHAWCUK6RTH}

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	2026-05-18T00:51:11.539787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da5b1212fc1138f72999382c2a2bd199fc016c6f9d0cc925d6a4188d20f4485d

Aliases

arxiv: 1701.08459 · arxiv_version: 1701.08459v2 · doi: 10.48550/arxiv.1701.08459 · pith_short_12: 3JNREEX4CE4P · pith_short_16: 3JNREEX4CE4POKMZ · pith_short_8: 3JNREEX4

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/3JNREEX4CE4POKMZHAWCUK6RTH \
  | 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: da5b1212fc1138f72999382c2a2bd199fc016c6f9d0cc925d6a4188d20f4485d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0181627f6c1a9f13a14962944c3756cf0f0e4ed855a6f8d3711abdfb0beba4fe",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-30T02:09:42Z",
    "title_canon_sha256": "420568cadbba9b004fd76c4e0eba7880c93642c2bc9ee6ec6342be50d375616d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08459",
    "kind": "arxiv",
    "version": 2
  }
}