Pith Number

pith:GENNOFXU

pith:2016:GENNOFXUYHU3KTIA2F6AG3EC3K

not attested not anchored not stored refs pending

Local well-posedness and global existence for the biharmonic heat equation with exponential nonlinearity

Mohamed Majdoub, Sarah Otsmane, Slim Tayachi

arxiv:1606.07320 v3 · 2016-06-23 · math.AP · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GENNOFXUYHU3KTIA2F6AG3EC3K}

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	2026-05-18T00:47:27.086604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

311ad716f4c1e9b54d00d17c036c82da8403c392a7d3842c4e56d05d1ac20003

Aliases

arxiv: 1606.07320 · arxiv_version: 1606.07320v3 · doi: 10.48550/arxiv.1606.07320 · pith_short_12: GENNOFXUYHU3 · pith_short_16: GENNOFXUYHU3KTIA · pith_short_8: GENNOFXU

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/GENNOFXUYHU3KTIA2F6AG3EC3K \
  | 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: 311ad716f4c1e9b54d00d17c036c82da8403c392a7d3842c4e56d05d1ac20003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "715c8f31ead7d97432ebf4959f001ad29b7f0a9cd16f49470d98138343fea3f6",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-23T14:23:38Z",
    "title_canon_sha256": "d3331ea3941852a7babcf43fdeb1e8b0807b9fb6e9625934d19fe09f3e2f015a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07320",
    "kind": "arxiv",
    "version": 3
  }
}