Pith Number

pith:RWLDF733

pith:2010:RWLDF733FVQ6DD4K77QRAVS66D

not attested not anchored not stored refs pending

Orderable groups

Crist\'obal Rivas

arxiv:1012.5784 v2 · 2010-12-28 · 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{RWLDF733FVQ6DD4K77QRAVS66D}

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	2026-05-18T04:27:16.065396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d9632ff7b2d61e18f8affe110565ef0d2cd4531c71c18063689b97e3475d7cb

Aliases

arxiv: 1012.5784 · arxiv_version: 1012.5784v2 · doi: 10.48550/arxiv.1012.5784 · pith_short_12: RWLDF733FVQ6 · pith_short_16: RWLDF733FVQ6DD4K · pith_short_8: RWLDF733

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/RWLDF733FVQ6DD4K77QRAVS66D \
  | 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: 8d9632ff7b2d61e18f8affe110565ef0d2cd4531c71c18063689b97e3475d7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd17f238ea70f9c20aee6a346e14671ec7cac273900b157c50ab39a6cfda43b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2010-12-28T16:06:42Z",
    "title_canon_sha256": "35ec13a09b520ef61fd6c79a87c5ca4eec1167c4e8b438a5be6e2d661180fe8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5784",
    "kind": "arxiv",
    "version": 2
  }
}