Pith Number

pith:XB5ZVSBE

pith:2017:XB5ZVSBEAXKIRQGZN3EOSAFYWQ

not attested not anchored not stored refs pending

An informal overview of triples and systems

Louis H. Rowen

arxiv:1709.03174 v5 · 2017-09-10 · math.AC · math.CT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XB5ZVSBEAXKIRQGZN3EOSAFYWQ}

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	2026-05-18T00:15:42.079106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87b9ac82405d488c0d96ec8e900b8b40dd5bf967499c1fb13f98c7c4900bec9

Aliases

arxiv: 1709.03174 · arxiv_version: 1709.03174v5 · doi: 10.48550/arxiv.1709.03174 · pith_short_12: XB5ZVSBEAXKI · pith_short_16: XB5ZVSBEAXKIRQGZ · pith_short_8: XB5ZVSBE

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/XB5ZVSBEAXKIRQGZN3EOSAFYWQ \
  | 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: b87b9ac82405d488c0d96ec8e900b8b40dd5bf967499c1fb13f98c7c4900bec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4a60d40a502316b8a1a38372909bfea015ba3df45e4ef56c6a3832b006374a",
    "cross_cats_sorted": [
      "math.CT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-09-10T20:37:57Z",
    "title_canon_sha256": "11ccc6e43289f66a451c133ae8ea0ed4c56b38f27cabd1fb240de61a39c7d88d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03174",
    "kind": "arxiv",
    "version": 5
  }
}