Pith Number

pith:ADRPN6BO

pith:2018:ADRPN6BOGKODNWEJSUZAK5OUAB

not attested not anchored not stored refs pending

Solvability of Mazes by Blind Robots

Marius Tiba, Stefan David

arxiv:1804.05439 v1 · 2018-04-15 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADRPN6BOGKODNWEJSUZAK5OUAB}

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	2026-05-18T00:18:28.129833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e2f6f82e329c36d88995320575d400649d9b33e44e1883011860e7cf75d078

Aliases

arxiv: 1804.05439 · arxiv_version: 1804.05439v1 · doi: 10.48550/arxiv.1804.05439 · pith_short_12: ADRPN6BOGKOD · pith_short_16: ADRPN6BOGKODNWEJ · pith_short_8: ADRPN6BO

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/ADRPN6BOGKODNWEJSUZAK5OUAB \
  | 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: 00e2f6f82e329c36d88995320575d400649d9b33e44e1883011860e7cf75d078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80566f583b0f3af81d07749bc714bff018dd57e06d490e5625926e65bdca1687",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-04-15T22:09:33Z",
    "title_canon_sha256": "ef63f8e2477f1d6977bf9b37c8b3f01d49b57814f9dec2017403e3de1c7661f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05439",
    "kind": "arxiv",
    "version": 1
  }
}