Pith Number

pith:KV7RKXR2

pith:2014:KV7RKXR2A5VQ7XWIXOYIB26FMC

not attested not anchored not stored refs pending

Existence, Uniqueness and Asymptotic Behavior for Nonlocal Parabolic Problems with Dominating Gradient Terms

Erwin Topp (LMPT), FRDP), Guy Barles (LMPT

arxiv:1404.7804 v1 · 2014-04-30 · 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{KV7RKXR2A5VQ7XWIXOYIB26FMC}

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	2026-05-18T02:52:49.900402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

557f155e3a076b0fdec8bbb080ebc5608784bc5dcfe7b425e7eb7ecf19043838

Aliases

arxiv: 1404.7804 · arxiv_version: 1404.7804v1 · doi: 10.48550/arxiv.1404.7804 · pith_short_12: KV7RKXR2A5VQ · pith_short_16: KV7RKXR2A5VQ7XWI · pith_short_8: KV7RKXR2

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/KV7RKXR2A5VQ7XWIXOYIB26FMC \
  | 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: 557f155e3a076b0fdec8bbb080ebc5608784bc5dcfe7b425e7eb7ecf19043838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd00a96aa976e56a0bde410dea3a453235606358a95816afe6e057c7c422e764",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-30T17:13:10Z",
    "title_canon_sha256": "9000bc95ad7e99b874cfe347b77104a3fb45caa8e481758d2455b9eae0187301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7804",
    "kind": "arxiv",
    "version": 1
  }
}