Pith Number

pith:NVJRSBPB

pith:2010:NVJRSBPBKDCXS6SWC7FLTSSUD4

not attested not anchored not stored refs pending

On polymorphic logical gates in sub-excitable chemical medium

Andrew Adamatzky, Ben De Lacy Costello, Larry Bull

arxiv:1007.0034 v1 · 2010-06-30 · nlin.PS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVJRSBPBKDCXS6SWC7FLTSSUD4}

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	2026-05-18T03:52:51.565530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d531905e150c5797a5617cab9ca541f340c70f16c4cc2d4da42b3c81ad494ab

Aliases

arxiv: 1007.0034 · arxiv_version: 1007.0034v1 · doi: 10.48550/arxiv.1007.0034 · pith_short_12: NVJRSBPBKDCX · pith_short_16: NVJRSBPBKDCXS6SW · pith_short_8: NVJRSBPB

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/NVJRSBPBKDCXS6SWC7FLTSSUD4 \
  | 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: 6d531905e150c5797a5617cab9ca541f340c70f16c4cc2d4da42b3c81ad494ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "605a1ee295479b89a431e8a727bb54e8cd527d70541914d3cfbfdd181fa4d57a",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2010-06-30T21:43:43Z",
    "title_canon_sha256": "2492901b258e1ebb9fdc29dab5c62e12ccd421ee87abe6bc218e5a27f311ef89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0034",
    "kind": "arxiv",
    "version": 1
  }
}