Pith Number

pith:KG4O77QI

pith:2005:KG4O77QIPVBOKYC57TRGSUOVCS

not attested not anchored not stored refs pending

Extending Utility Representations of Partial Orders

Pavel Chebotarev

arxiv:math/0508199 v1 · 2005-08-11 · math.OC · cs.DS · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KG4O77QIPVBOKYC57TRGSUOVCS}

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	2026-07-05T05:08:49.138127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b8effe087d42e5605dfce26951d514a6ead0c57b25efa3cee407d7223986c1

Aliases

arxiv: math/0508199 · arxiv_version: math/0508199v1 · doi: 10.48550/arxiv.math/0508199 · pith_short_12: KG4O77QIPVBO · pith_short_16: KG4O77QIPVBOKYC5 · pith_short_8: KG4O77QI

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/KG4O77QIPVBOKYC57TRGSUOVCS \
  | 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: 51b8effe087d42e5605dfce26951d514a6ead0c57b25efa3cee407d7223986c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "650ef0e0f66816f36990691077c525d4109e772ce58152bd9e5b66848fb06188",
    "cross_cats_sorted": [
      "cs.DS",
      "math.FA"
    ],
    "license": "",
    "primary_cat": "math.OC",
    "submitted_at": "2005-08-11T12:51:11Z",
    "title_canon_sha256": "7f6f38be734f8a56444e7db848039e34a419970c71176e8d52398082530a2eac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0508199",
    "kind": "arxiv",
    "version": 1
  }
}