Pith Number

pith:ZYIRLCRG

pith:2016:ZYIRLCRG6VLGECSDE3EMMIQL74

not attested not anchored not stored refs pending

A Set Theoretic Approach for Knowledge Representation: the Representation Part

Yi Zhou

arxiv:1603.03511 v1 · 2016-03-11 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYIRLCRG6VLGECSDE3EMMIQL74}

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	2026-05-18T01:19:15.456509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce11158a26f556620a4326c8c6220bff28d40b2da6a17ab8ae6089dc4dfd8957

Aliases

arxiv: 1603.03511 · arxiv_version: 1603.03511v1 · doi: 10.48550/arxiv.1603.03511 · pith_short_12: ZYIRLCRG6VLG · pith_short_16: ZYIRLCRG6VLGECSD · pith_short_8: ZYIRLCRG

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/ZYIRLCRG6VLGECSDE3EMMIQL74 \
  | 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: ce11158a26f556620a4326c8c6220bff28d40b2da6a17ab8ae6089dc4dfd8957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03c6e3c8804269e19168ee59193e041bf4331c946136aaf2a9a4a89190fd235",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-03-11T03:22:12Z",
    "title_canon_sha256": "3cac8b5528e28c7f172ac5ad13917cf8fd796d2d1d0e7f3a0ce9f851231d96d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03511",
    "kind": "arxiv",
    "version": 1
  }
}