Pith Number

pith:OYL7JDYQ

pith:2014:OYL7JDYQPBKFW3I27EC7OPHC4V

not attested not anchored not stored refs pending

On a generalization of affinoid varieties

Federico Bambozzi

arxiv:1401.5702 v2 · 2014-01-22 · 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{OYL7JDYQPBKFW3I27EC7OPHC4V}

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	2026-05-18T01:12:15.129918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7617f48f1078545b6d1af905f73ce2e575da79fc03b80992916bfb38c9aa9d1e

Aliases

arxiv: 1401.5702 · arxiv_version: 1401.5702v2 · doi: 10.48550/arxiv.1401.5702 · pith_short_12: OYL7JDYQPBKF · pith_short_16: OYL7JDYQPBKFW3I2 · pith_short_8: OYL7JDYQ

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/OYL7JDYQPBKFW3I27EC7OPHC4V \
  | 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: 7617f48f1078545b6d1af905f73ce2e575da79fc03b80992916bfb38c9aa9d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ec58d7ec76d0f834d06b92bf85d75cd0ead775b1e79195ec0baacb0641c3a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-01-22T15:27:10Z",
    "title_canon_sha256": "147c6705ee6eb6d8bf0d623eb93244a60751edd509e7f013da8ef790971af7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5702",
    "kind": "arxiv",
    "version": 2
  }
}