Pith Number

pith:LD2VHV4W

pith:2013:LD2VHV4WIHX4BKZ45IKLNYAYGM

not attested not anchored not stored refs pending

A Note On Transversals

Vivek Kumar Jain

arxiv:1307.5392 v1 · 2013-07-20 · 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{LD2VHV4WIHX4BKZ45IKLNYAYGM}

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	2026-05-17T23:45:53.880717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f553d79641efc0ab3cea14b6e01833395e98bebc261d0b768edd0ee3a6cab7

Aliases

arxiv: 1307.5392 · arxiv_version: 1307.5392v1 · doi: 10.48550/arxiv.1307.5392 · pith_short_12: LD2VHV4WIHX4 · pith_short_16: LD2VHV4WIHX4BKZ4 · pith_short_8: LD2VHV4W

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/LD2VHV4WIHX4BKZ45IKLNYAYGM \
  | 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: 58f553d79641efc0ab3cea14b6e01833395e98bebc261d0b768edd0ee3a6cab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a57c148615a4b5b2434fb710f3a5c707e5de8528a5451a415bcc269a879a6f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-07-20T09:01:58Z",
    "title_canon_sha256": "5789ac736337d938aa5aeaa290f36e4a01d56c36837a8e96f27599e14379fee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5392",
    "kind": "arxiv",
    "version": 1
  }
}