Pith Number

pith:3KXELTKR

pith:2014:3KXELTKRD6XXGQTLCVCJFFXRWQ

not attested not anchored not stored refs pending

Local and global estimates of solutions of Hamilton-Jacobi parabolic equation with absorption

Marie-Fran\c{c}oise Bidaut-V\'eron (LMPT)

arxiv:1407.1969 v2 · 2014-07-08 · 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{3KXELTKRD6XXGQTLCVCJFFXRWQ}

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	2026-05-18T02:47:52.417732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daae45cd511faf73426b15449296f1b43947b191e75eaa6dcc33485f5a5f2d0e

Aliases

arxiv: 1407.1969 · arxiv_version: 1407.1969v2 · doi: 10.48550/arxiv.1407.1969 · pith_short_12: 3KXELTKRD6XX · pith_short_16: 3KXELTKRD6XXGQTL · pith_short_8: 3KXELTKR

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/3KXELTKRD6XXGQTLCVCJFFXRWQ \
  | 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: daae45cd511faf73426b15449296f1b43947b191e75eaa6dcc33485f5a5f2d0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b955e406fd6660d9882e93ddb343ab8dde5499dc8193aab1aa2e157c5d1647f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-08T06:33:05Z",
    "title_canon_sha256": "8a941cefc0215fedd175661ed479a987e9fa8b66e1c6bcc162209c7d488244bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1969",
    "kind": "arxiv",
    "version": 2
  }
}