Pith Number

pith:RY6NGC5J

pith:2012:RY6NGC5JWHCYO75B4PX7ACTAA6

not attested not anchored not stored refs pending

Some applications of augmentation quotients

Deepak Gumber

arxiv:1201.6507 v1 · 2012-01-31 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RY6NGC5JWHCYO75B4PX7ACTAA6}

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	2026-05-18T04:03:31.332066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e3cd30ba9b1c5877fa1e3eff00a6007ae721f2dffaca49fc6ae815d08823c79

Aliases

arxiv: 1201.6507 · arxiv_version: 1201.6507v1 · doi: 10.48550/arxiv.1201.6507 · pith_short_12: RY6NGC5JWHCY · pith_short_16: RY6NGC5JWHCYO75B · pith_short_8: RY6NGC5J

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/RY6NGC5JWHCYO75B4PX7ACTAA6 \
  | 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: 8e3cd30ba9b1c5877fa1e3eff00a6007ae721f2dffaca49fc6ae815d08823c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb11d00258b1dee65bdf7912063e12504aada901f467fd70da3135a23d555eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-01-31T11:10:50Z",
    "title_canon_sha256": "ba3918f4ae5dbaf0b5af61ba6c2f7a0d790bbd11b29ba26773f0b02a9ab48b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6507",
    "kind": "arxiv",
    "version": 1
  }
}