Pith Number

pith:FBQEQNJR

pith:2015:FBQEQNJRIPO744WY3SLAKEM6T4

not attested not anchored not stored refs pending

About the semiample cone of the symmetric product of a curve

Antonio Laface, Gian Pietro Pirola, Michela Artebani

arxiv:1502.00298 v1 · 2015-02-01 · 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{FBQEQNJRIPO744WY3SLAKEM6T4}

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	2026-05-18T02:28:06.274153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286048353143ddfe72d8dc9605119e9f27f11694a9991d6af0abf9e1368fa09b

Aliases

arxiv: 1502.00298 · arxiv_version: 1502.00298v1 · doi: 10.48550/arxiv.1502.00298 · pith_short_12: FBQEQNJRIPO7 · pith_short_16: FBQEQNJRIPO744WY · pith_short_8: FBQEQNJR

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/FBQEQNJRIPO744WY3SLAKEM6T4 \
  | 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: 286048353143ddfe72d8dc9605119e9f27f11694a9991d6af0abf9e1368fa09b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e78e4ca65b24ea62137aaf96729c81e0da5be39b5da2b09c8aac9452ca45dfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-02-01T19:25:03Z",
    "title_canon_sha256": "69355002d714dfe70437507c3b0c9bc2ab2c075bb6466fec21baa6c21b00127c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00298",
    "kind": "arxiv",
    "version": 1
  }
}