Pith Number

pith:NIM3MUCE

pith:2015:NIM3MUCECY6W6JJYXH3OGILTFB

not attested not anchored not stored refs pending

Single-point blow-up for parabolic systems with exponential nonlinearities and unequal diffusivities

Philippe Souplet, Slim Tayachi

arxiv:1510.02505 v1 · 2015-10-08 · 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{NIM3MUCECY6W6JJYXH3OGILTFB}

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	2026-05-18T01:30:42.260426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a19b65044163d6f2538b9f6e3217328420bc39a546df16b65decc62a6e3a626

Aliases

arxiv: 1510.02505 · arxiv_version: 1510.02505v1 · doi: 10.48550/arxiv.1510.02505 · pith_short_12: NIM3MUCECY6W · pith_short_16: NIM3MUCECY6W6JJY · pith_short_8: NIM3MUCE

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/NIM3MUCECY6W6JJYXH3OGILTFB \
  | 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: 6a19b65044163d6f2538b9f6e3217328420bc39a546df16b65decc62a6e3a626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c5772246c1f5ec85e81a21c038601e61acf7007fe536c5dcd31b1c0560920cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-08T20:47:47Z",
    "title_canon_sha256": "8261df64c48054a7c6202db737a0275f39a2939c01b950c8d427d12c2cc54e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02505",
    "kind": "arxiv",
    "version": 1
  }
}