Pith Number

pith:M5OGULUV

pith:2013:M5OGULUVXBX7JPCBGKIGIV5YX7

not attested not anchored not stored refs pending

Some remarks on spatial uniformity of solutions of reaction-diffusion PDE's and a related synchronization problem for ODE's

Eduardo D. Sontag, Zahra Aminzare

arxiv:1312.7145 v4 · 2013-12-26 · cs.SY · 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{M5OGULUVXBX7JPCBGKIGIV5YX7}

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	2026-05-18T02:42:28.512214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675c6a2e95b86ff4bc4132906457b8bfdd1d5b652e517b1b6fd3d281a90b0639

Aliases

arxiv: 1312.7145 · arxiv_version: 1312.7145v4 · doi: 10.48550/arxiv.1312.7145 · pith_short_12: M5OGULUVXBX7 · pith_short_16: M5OGULUVXBX7JPCB · pith_short_8: M5OGULUV

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/M5OGULUVXBX7JPCBGKIGIV5YX7 \
  | 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: 675c6a2e95b86ff4bc4132906457b8bfdd1d5b652e517b1b6fd3d281a90b0639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "813c5dae301431bb3c6d5cc0e70a7797f8013fe8baf9db1f27c8765ae1ac9ae2",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-12-26T20:17:42Z",
    "title_canon_sha256": "5d7703fbe6ba8a45ad9674d7b128788d89d43c977fd2934bbf28e337be820247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7145",
    "kind": "arxiv",
    "version": 4
  }
}