Pith Number

pith:ZIT6JKDO

pith:2018:ZIT6JKDORGAGTCIVKAXWDDKG5Z

not attested not anchored not stored refs pending

A note on belief structures and S-approximation spaces

Ali Shakiba, Amir Kafshdar Goharshady, MohammadReza Hooshmandasl, Mohsen Alambardar Meybodi

arxiv:1805.10672 v4 · 2018-05-27 · cs.AI · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIT6JKDORGAGTCIVKAXWDDKG5Z}

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	2026-07-05T03:28:33.356578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca27e4a86e8980698915502f618d46ee47116e2969a1a666fedb89335ed9ac04

Aliases

arxiv: 1805.10672 · arxiv_version: 1805.10672v4 · doi: 10.48550/arxiv.1805.10672 · pith_short_12: ZIT6JKDORGAG · pith_short_16: ZIT6JKDORGAGTCIV · pith_short_8: ZIT6JKDO

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/ZIT6JKDORGAGTCIVKAXWDDKG5Z \
  | 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: ca27e4a86e8980698915502f618d46ee47116e2969a1a666fedb89335ed9ac04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b04146f495f036f4460cc60d39d6f655009a3590e29f5288e7caf2d29b3352",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-05-27T18:14:01Z",
    "title_canon_sha256": "3c8b209a5a4e0c659cdcc94996a4526e59b98c75395332dddb0b58938a0d5fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10672",
    "kind": "arxiv",
    "version": 4
  }
}