Pith Number

pith:YKN4BJGT

pith:2014:YKN4BJGT7IP5AFQNKZ5WNM3TUE

not attested not anchored not stored refs pending

Severi's theorem for d-uple Veronese varieties

Jeroen Schillewaert, Koen Struyve

arxiv:1406.3256 v1 · 2014-06-12 · 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{YKN4BJGT7IP5AFQNKZ5WNM3TUE}

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	2026-05-18T02:49:52.731194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29bc0a4d3fa1fd0160d567b66b373a1241f2e572b6cffa5b9cb41f7ee9350a8

Aliases

arxiv: 1406.3256 · arxiv_version: 1406.3256v1 · doi: 10.48550/arxiv.1406.3256 · pith_short_12: YKN4BJGT7IP5 · pith_short_16: YKN4BJGT7IP5AFQN · pith_short_8: YKN4BJGT

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/YKN4BJGT7IP5AFQNKZ5WNM3TUE \
  | 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: c29bc0a4d3fa1fd0160d567b66b373a1241f2e572b6cffa5b9cb41f7ee9350a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7c78e00851f2f6732b11f7e8deaee007ceff2fde061a79654be7726e6ec15a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-06-12T14:52:01Z",
    "title_canon_sha256": "cf07b220b606bd202ba6f2448a01701c6d9d97c0227fd43b372060e2d925bfab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3256",
    "kind": "arxiv",
    "version": 1
  }
}