Pith Number

pith:YGU7VRCD

pith:2014:YGU7VRCD2R4ECSCNENIOIFG6HQ

not attested not anchored not stored refs pending

Nucleation of reaction-diffusion waves on curved surfaces

Eckehard Sch\"oll, Frederike Kneer, Markus A. Dahlem

arxiv:1403.1716 v1 · 2014-03-07 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGU7VRCD2R4ECSCNENIOIFG6HQ}

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	2026-05-18T02:45:23.191196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1a9fac443d47841484d2350e414de3c29866bab90ddb11381a4e6b7236d2f85

Aliases

arxiv: 1403.1716 · arxiv_version: 1403.1716v1 · doi: 10.48550/arxiv.1403.1716 · pith_short_12: YGU7VRCD2R4E · pith_short_16: YGU7VRCD2R4ECSCN · pith_short_8: YGU7VRCD

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/YGU7VRCD2R4ECSCNENIOIFG6HQ \
  | 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: c1a9fac443d47841484d2350e414de3c29866bab90ddb11381a4e6b7236d2f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20b2af433e205049d5f61206b3ffbbe1498ff470ba4b11d6a6c20835e5525ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-03-07T10:52:28Z",
    "title_canon_sha256": "1fce207d2690a69c3ed92507c7641bb070806d717c493b03115a599ce44a3289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1716",
    "kind": "arxiv",
    "version": 1
  }
}