Pith Number

pith:IIT3YL3C

pith:2018:IIT3YL3CDGHYP6G2K4ELB4Z2IH

not attested not anchored not stored refs pending

Modules as exact functors

Mike Prest

arxiv:1801.08015 v1 · 2018-01-24 · math.RT · math.CT · math.LO · 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{IIT3YL3CDGHYP6G2K4ELB4Z2IH}

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	2026-05-18T00:25:10.339404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4227bc2f62198f87f8da5708b0f33a41e43c1e855631301085131095e258a794

Aliases

arxiv: 1801.08015 · arxiv_version: 1801.08015v1 · doi: 10.48550/arxiv.1801.08015 · pith_short_12: IIT3YL3CDGHY · pith_short_16: IIT3YL3CDGHYP6G2 · pith_short_8: IIT3YL3C

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/IIT3YL3CDGHYP6G2K4ELB4Z2IH \
  | 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: 4227bc2f62198f87f8da5708b0f33a41e43c1e855631301085131095e258a794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d314496c6bd7272a969015cfc0037ef951cc43041cf0d6d9011cf729e4087eeb",
    "cross_cats_sorted": [
      "math.CT",
      "math.LO",
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-01-24T15:15:59Z",
    "title_canon_sha256": "810eb6e984d96bc49485446ef1b4a361e9c864fe8be73a85cac58420a0080730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08015",
    "kind": "arxiv",
    "version": 1
  }
}