Pith Number

pith:YUKCUTCW

pith:2016:YUKCUTCWNVHQ65GNP5D4ZKTUDH

not attested not anchored not stored refs pending

Some remarks on osculating self-dual varieties

Serge Lvovski

arxiv:1602.07450 v1 · 2016-02-24 · 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{YUKCUTCWNVHQ65GNP5D4ZKTUDH}

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	2026-05-18T01:20:02.988685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5142a4c566d4f0f74cd7f47ccaa7419ecd5ebe5b1bc592f1e1a25536c4db74f

Aliases

arxiv: 1602.07450 · arxiv_version: 1602.07450v1 · doi: 10.48550/arxiv.1602.07450 · pith_short_12: YUKCUTCWNVHQ · pith_short_16: YUKCUTCWNVHQ65GN · pith_short_8: YUKCUTCW

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/YUKCUTCWNVHQ65GNP5D4ZKTUDH \
  | 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: c5142a4c566d4f0f74cd7f47ccaa7419ecd5ebe5b1bc592f1e1a25536c4db74f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "541577618e2188b5338c83a5f46a4804539120324a765f305272fa7810e8546a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-24T09:58:54Z",
    "title_canon_sha256": "5c5f184a3623432809cc444628b96de24f945ba91cf35c947fd94c769c0ad6fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07450",
    "kind": "arxiv",
    "version": 1
  }
}