Pith Number

pith:7ZWAGVIN

pith:2018:7ZWAGVINA5LUWVWDCPWMW3JRZX

not attested not anchored not stored refs pending

Hitchin connection on the Veech curve

Shehryar Sikander

arxiv:1807.04136 v2 · 2018-07-09 · math.AG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZWAGVINA5LUWVWDCPWMW3JRZX}

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	2026-05-18T00:09:52.001685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6c03550d07574b56c313eccb6d31cde11065778c834474da84343199808435

Aliases

arxiv: 1807.04136 · arxiv_version: 1807.04136v2 · doi: 10.48550/arxiv.1807.04136 · pith_short_12: 7ZWAGVINA5LU · pith_short_16: 7ZWAGVINA5LUWVWD · pith_short_8: 7ZWAGVIN

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/7ZWAGVINA5LUWVWDCPWMW3JRZX \
  | 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: fe6c03550d07574b56c313eccb6d31cde11065778c834474da84343199808435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353242ed4d5596b9fce855a90079c518dc650808dbf85fd7278604ad383d23d4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-07-09T19:27:09Z",
    "title_canon_sha256": "0c619802ceeb65548b5078ed0153215ed921820a79ecd37b507b4c5c539091d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04136",
    "kind": "arxiv",
    "version": 2
  }
}