Pith Number

pith:H67QD6UV

pith:2018:H67QD6UVPQZ3MCB3NWAVHYWVJ4

not attested not anchored not stored refs pending

Jet bundles on Gorenstein curves and applications

Andrea T. Ricolfi, Letterio Gatto

arxiv:1804.04617 v2 · 2018-04-12 · 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{H67QD6UVPQZ3MCB3NWAVHYWVJ4}

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	2026-05-17T23:40:36.500185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fbf01fa957c33b6083b6d8153e2d54f04cfe5ef86fb3f4ed821c65ee2416ce5

Aliases

arxiv: 1804.04617 · arxiv_version: 1804.04617v2 · doi: 10.48550/arxiv.1804.04617 · pith_short_12: H67QD6UVPQZ3 · pith_short_16: H67QD6UVPQZ3MCB3 · pith_short_8: H67QD6UV

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/H67QD6UVPQZ3MCB3NWAVHYWVJ4 \
  | 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: 3fbf01fa957c33b6083b6d8153e2d54f04cfe5ef86fb3f4ed821c65ee2416ce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26f7740e800885dde3ab7d38372fe7d37ebdedf330fbce6ea9d83256ef058885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-04-12T16:45:39Z",
    "title_canon_sha256": "8c5bf77010c840e47397d4835f78568819f87bd28572d94a0b76abe91eb80dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04617",
    "kind": "arxiv",
    "version": 2
  }
}