Pith Number

pith:PKYBDTDH

pith:2012:PKYBDTDH3KA6BC364BVJK5V4NK

not attested not anchored not stored refs pending

Genus computation of global function fields

Jens-Dietrich Bauch

arxiv:1209.0309 v3 · 2012-09-03 · math.NT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKYBDTDH3KA6BC364BVJK5V4NK}

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	2026-05-18T03:44:46.745955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab011cc67da81e08b7ee06a9576bc6a91dffd210d657cc7020487f751fe75fe

Aliases

arxiv: 1209.0309 · arxiv_version: 1209.0309v3 · doi: 10.48550/arxiv.1209.0309 · pith_short_12: PKYBDTDH3KA6 · pith_short_16: PKYBDTDH3KA6BC36 · pith_short_8: PKYBDTDH

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/PKYBDTDH3KA6BC364BVJK5V4NK \
  | 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: 7ab011cc67da81e08b7ee06a9576bc6a91dffd210d657cc7020487f751fe75fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c60d0832f4d3858296b44ab94a6eabff5cd00fe990d49fbbf025ee7aac6eb18",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-09-03T11:23:45Z",
    "title_canon_sha256": "0de987a74c91b58387e0b1f9be5d79b980d9a5aef2b6059204bad5888ba8b0c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0309",
    "kind": "arxiv",
    "version": 3
  }
}