Pith Number

pith:22HNBLXE

pith:2017:22HNBLXE27XUQ45X5W6DRYJIOL

not attested not anchored not stored refs pending

Maze solvers demystified and some other thoughts

Andrew Adamatzky

arxiv:1712.04681 v1 · 2017-12-13 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22HNBLXE27XUQ45X5W6DRYJIOL}

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	2026-05-18T00:28:03.762719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d68ed0aee4d7ef4873b7edbc38e12872f9d637cde104eb5cbeed01d68587b6d0

Aliases

arxiv: 1712.04681 · arxiv_version: 1712.04681v1 · doi: 10.48550/arxiv.1712.04681 · pith_short_12: 22HNBLXE27XU · pith_short_16: 22HNBLXE27XUQ45X · pith_short_8: 22HNBLXE

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/22HNBLXE27XUQ45X5W6DRYJIOL \
  | 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: d68ed0aee4d7ef4873b7edbc38e12872f9d637cde104eb5cbeed01d68587b6d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e1abbe5b12f5c3f42b8727c4fa3abaee9fa291606706a3b899d4810c3f01ce9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2017-12-13T10:04:17Z",
    "title_canon_sha256": "fb632a2c289c0a66c93fc194b07451db8549d0b02b4ee2d9c9fcdd50a4b7a509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04681",
    "kind": "arxiv",
    "version": 1
  }
}