Pith Number

pith:ZYOQARCQ

pith:2012:ZYOQARCQPK3YT7YYNVWE26W7HZ

not attested not anchored not stored refs pending

Products in Fusion Systems

Ellen Henke

arxiv:1210.2184 v3 · 2012-10-08 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYOQARCQPK3YT7YYNVWE26W7HZ}

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	2026-05-18T03:41:31.888778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce1d0044507ab789ff186d6c4d7adf3e61ac912c787d5bc36db527ba6dcc67eb

Aliases

arxiv: 1210.2184 · arxiv_version: 1210.2184v3 · doi: 10.48550/arxiv.1210.2184 · pith_short_12: ZYOQARCQPK3Y · pith_short_16: ZYOQARCQPK3YT7YY · pith_short_8: ZYOQARCQ

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/ZYOQARCQPK3YT7YYNVWE26W7HZ \
  | 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: ce1d0044507ab789ff186d6c4d7adf3e61ac912c787d5bc36db527ba6dcc67eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a0cee2e13c19a3a05c82573b7056ad86245772e8cae07f0962834aaf4464103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-10-08T08:47:04Z",
    "title_canon_sha256": "c9c82903a949a265292d9778f0dd7e533ad186982dcec59b626635396d670047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2184",
    "kind": "arxiv",
    "version": 3
  }
}