Pith Number

pith:OVWRQQRN

pith:2019:OVWRQQRNG26JWU25FYJDAXF2GX

not attested not anchored not stored refs pending

A well-posedness for the reaction diffusion equations of Belousov-Zhabotinsky reaction

Novrianti, N. Tsuge, O. Sawada, S. Kondo

arxiv:1903.10715 v2 · 2019-03-26 · 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{OVWRQQRNG26JWU25FYJDAXF2GX}

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	2026-05-17T23:45:57.758506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756d18422d36bc9b535d2e12305cba35d3f20630b9945eb564b55a8e8b530544

Aliases

arxiv: 1903.10715 · arxiv_version: 1903.10715v2 · doi: 10.48550/arxiv.1903.10715 · pith_short_12: OVWRQQRNG26J · pith_short_16: OVWRQQRNG26JWU25 · pith_short_8: OVWRQQRN

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/OVWRQQRNG26JWU25FYJDAXF2GX \
  | 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: 756d18422d36bc9b535d2e12305cba35d3f20630b9945eb564b55a8e8b530544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03687710b689646c6bdbb74ef1f688e29f06353bc4db965b151eb0c81bf4d1b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-26T07:41:33Z",
    "title_canon_sha256": "37ef74366ec435d55ccfd236fcbb92397d6ac3b105d983d1be80a9a722d6ae9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10715",
    "kind": "arxiv",
    "version": 2
  }
}