Pith Number

pith:JCJAD2VJ

pith:2013:JCJAD2VJPATZGUJFOFTJGUK5TL

not attested not anchored not stored refs pending

Classification of affine vortices

Christopher T. Woodward, Sushmita Venugopalan

arxiv:1301.7052 v3 · 2013-01-29 · math.SG

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:08:44.999141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489201eaa97827935125716693515d9ae5438798eec4ab87a5ab4247296ef3ae

Aliases

arxiv: 1301.7052 · arxiv_version: 1301.7052v3 · doi: 10.48550/arxiv.1301.7052

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/JCJAD2VJPATZGUJFOFTJGUK5TL \
  | 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: 489201eaa97827935125716693515d9ae5438798eec4ab87a5ab4247296ef3ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd958576dcb53d3a21c469a2a958d3bc37c4ddb580d899cec35512335f12f6c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2013-01-29T20:41:54Z",
    "title_canon_sha256": "e8664724b07479d80b02cbc55062704d2a16ce083314e1b736a10e1caa113227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7052",
    "kind": "arxiv",
    "version": 3
  }
}