Pith Number

pith:ZVM2GKYA

pith:2018:ZVM2GKYAVXM57LT5JEMMYICJK2

not attested not anchored not stored refs pending

Excitable London: Street map analysis with Oregonator model

Andrew Adamatzky, Georgios Ch. Sirakoulis, Michail-Antisthenis Tsompanas, Neil Phillips, Roshan Weerasekera

arxiv:1803.01632 v2 · 2018-03-05 · cs.ET · 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{ZVM2GKYAVXM57LT5JEMMYICJK2}

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	2026-05-18T00:10:31.727440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd59a32b00add9dfae7d4918cc204956920b62424da4b32a000d230401c5b08d

Aliases

arxiv: 1803.01632 · arxiv_version: 1803.01632v2 · doi: 10.48550/arxiv.1803.01632 · pith_short_12: ZVM2GKYAVXM5 · pith_short_16: ZVM2GKYAVXM57LT5 · pith_short_8: ZVM2GKYA

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/ZVM2GKYAVXM57LT5JEMMYICJK2 \
  | 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: cd59a32b00add9dfae7d4918cc204956920b62424da4b32a000d230401c5b08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94a7d1cc73bfd0ee9a91d2b472c763311f6008407392880b7f41669a0fe6aa1",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-03-05T12:35:57Z",
    "title_canon_sha256": "80579265c00ff7f8449ed8c3e342fcc8a51cf23744a5a8f94890a26373b916f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01632",
    "kind": "arxiv",
    "version": 2
  }
}