Pith Number

pith:DJN6NU7K

pith:2014:DJN6NU7KSNWDOLZYHV5FMTEIHA

not attested not anchored not stored refs pending

Shaping wave patterns in reaction-diffusion systems

Harald Engel, Jakob L\"ober, Steffen Martens

arxiv:1405.4321 v3 · 2014-05-16 · nlin.PS · nlin.AO · physics.bio-ph · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJN6NU7KSNWDOLZYHV5FMTEIHA}

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	2026-05-18T02:31:29.977654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5be6d3ea936c372f383d7a564c88381fcb1707926b196ea5db0abbd8ea28e0

Aliases

arxiv: 1405.4321 · arxiv_version: 1405.4321v3 · doi: 10.48550/arxiv.1405.4321 · pith_short_12: DJN6NU7KSNWD · pith_short_16: DJN6NU7KSNWDOLZY · pith_short_8: DJN6NU7K

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/DJN6NU7KSNWDOLZYHV5FMTEIHA \
  | 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: 1a5be6d3ea936c372f383d7a564c88381fcb1707926b196ea5db0abbd8ea28e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057a71832df270df13b6ce23f05dcb02579dc8a8e9fc064743760cff7275a561",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-05-16T22:04:15Z",
    "title_canon_sha256": "c08322e31609901786bd0543160aab6182098d32f39bda16d4337bb62f8d7d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4321",
    "kind": "arxiv",
    "version": 3
  }
}