Pith Number

pith:E27LCVP2

pith:2013:E27LCVP2YP6E7ZVH2NM5OF7EYZ

not attested not anchored not stored refs pending

Convergence in Comparable Almost Periodic Reaction-Diffusion Systems with Dirichlet Boundary Condition

Feng Cao, Yelai Fu

arxiv:1311.4651 v1 · 2013-11-19 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E27LCVP2YP6E7ZVH2NM5OF7EYZ}

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	2026-05-18T03:06:43.769344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26beb155fac3fc4fe6a7d359d717e4c665e5403bed0f12def76dc424a9fe4290

Aliases

arxiv: 1311.4651 · arxiv_version: 1311.4651v1 · doi: 10.48550/arxiv.1311.4651 · pith_short_12: E27LCVP2YP6E · pith_short_16: E27LCVP2YP6E7ZVH · pith_short_8: E27LCVP2

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/E27LCVP2YP6E7ZVH2NM5OF7EYZ \
  | 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: 26beb155fac3fc4fe6a7d359d717e4c665e5403bed0f12def76dc424a9fe4290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4777e992c84a4b2e79e002e790c564258aa0a1f7eeabb92020f5f55e3e6036b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-11-19T08:32:31Z",
    "title_canon_sha256": "f933ae6e2ff01b18ea6dac0651f9a88c25f7786bd343476a93cc30354913120e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4651",
    "kind": "arxiv",
    "version": 1
  }
}