Pith Number

pith:23YUKYNA

pith:2015:23YUKYNA3MAF6TDO2ACQKVK4JV

not attested not anchored not stored refs pending

Ordinary and almost ordinary Prym varieties

Ekin Ozman, Rachel Pries

arxiv:1502.05959 v3 · 2015-02-20 · 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{23YUKYNA3MAF6TDO2ACQKVK4JV}

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	2026-05-18T00:45:26.347367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f14561a0db005f4c6ed00505555c4d45452e54dc10f33d5a2a1aca76af3afa

Aliases

arxiv: 1502.05959 · arxiv_version: 1502.05959v3 · doi: 10.48550/arxiv.1502.05959 · pith_short_12: 23YUKYNA3MAF · pith_short_16: 23YUKYNA3MAF6TDO · pith_short_8: 23YUKYNA

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/23YUKYNA3MAF6TDO2ACQKVK4JV \
  | 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: d6f14561a0db005f4c6ed00505555c4d45452e54dc10f33d5a2a1aca76af3afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16fca83f78caeac67aacc233982747a4cbec68d706bf62ed40852dfe03b0eca7",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-02-20T18:09:11Z",
    "title_canon_sha256": "7084b19914af26068a15308e4152b406b82f4956b7919fa6c074ea507d2d50b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05959",
    "kind": "arxiv",
    "version": 3
  }
}