Pith Number

pith:W2KCEBLT

pith:2013:W2KCEBLTLUKUJ3WH7TIXEA276G

not attested not anchored not stored refs pending

Large time behavior for some nonlinear degenerate parabolic equations

INSA Rennes), Olivier Ley (IRMAR, Vinh Duc Nguyen (IRMAR

arxiv:1306.0748 v1 · 2013-06-04 · 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{W2KCEBLTLUKUJ3WH7TIXEA276G}

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	2026-05-18T03:21:53.304735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6942205735d1544eec7fcd172035ff195f2b734aeca689a76d7ecd324815a25

Aliases

arxiv: 1306.0748 · arxiv_version: 1306.0748v1 · doi: 10.48550/arxiv.1306.0748 · pith_short_12: W2KCEBLTLUKU · pith_short_16: W2KCEBLTLUKUJ3WH · pith_short_8: W2KCEBLT

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/W2KCEBLTLUKUJ3WH7TIXEA276G \
  | 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: b6942205735d1544eec7fcd172035ff195f2b734aeca689a76d7ecd324815a25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1e053a650bd05c8106366e3c0d12201d51acbf05032f0acfb30f84fe47c1d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-04T12:38:44Z",
    "title_canon_sha256": "9686cdfc20018130c7c62a0e6ac8750890228b9455fcb5781099a203a6b84f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0748",
    "kind": "arxiv",
    "version": 1
  }
}