Pith Number

pith:NO6KUDDY

pith:2012:NO6KUDDY4UG7X7FG7266T2C2CY

not attested not anchored not stored refs pending

Isotopic classes of Transversals

R. P. Shukla, Vipul Kakkar

arxiv:1211.4430 v1 · 2012-11-19 · 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{NO6KUDDY4UG7X7FG7266T2C2CY}

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	2026-05-18T03:40:26.950448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bbcaa0c78e50dfbfca6febde9e85a162a366eb30d89a6b62f96da6ae335c1f0

Aliases

arxiv: 1211.4430 · arxiv_version: 1211.4430v1 · doi: 10.48550/arxiv.1211.4430 · pith_short_12: NO6KUDDY4UG7 · pith_short_16: NO6KUDDY4UG7X7FG · pith_short_8: NO6KUDDY

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/NO6KUDDY4UG7X7FG7266T2C2CY \
  | 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: 6bbcaa0c78e50dfbfca6febde9e85a162a366eb30d89a6b62f96da6ae335c1f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9734fb941902c8b8950b7f00115bb3000fbfae8e2d0ff6bd3d51557e07cf6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-11-19T14:18:53Z",
    "title_canon_sha256": "c0333ef069cbcb9161f7e7b9e8e393b73147e2813c91f8235069ca5b57209908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4430",
    "kind": "arxiv",
    "version": 1
  }
}