Pith Number

pith:7LQDOY4E

pith:2026:7LQDOY4EK4HXFI5UTNSVZKPTDR

not attested not anchored not stored refs pending

CIPro Package: Complete Intersections in Products of Projective Spaces and Line Bundles

Andrei Constantin, Andre Lukas, James Gray, Lara B. Anderson, Seung-Joo Lee, Yang-Hui He

arxiv:2606.27588 v1 · 2026-06-25 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LQDOY4EK4HXFI5UTNSVZKPTDR}

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	2026-06-29T00:14:10.878951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae0376384570f72a3b49b655ca9f31c6ee6fec236fc38faadb6eac80a617644

Aliases

arxiv: 2606.27588 · arxiv_version: 2606.27588v1 · doi: 10.48550/arxiv.2606.27588 · pith_short_12: 7LQDOY4EK4HX · pith_short_16: 7LQDOY4EK4HXFI5U · pith_short_8: 7LQDOY4E

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/7LQDOY4EK4HXFI5UTNSVZKPTDR \
  | 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: fae0376384570f72a3b49b655ca9f31c6ee6fec236fc38faadb6eac80a617644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "615a39db307083b2177b262d0cdd89a060575c7bfcf134e001d551664dfcce2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-06-25T22:37:35Z",
    "title_canon_sha256": "443df456307cedf6ea381d7ba6035cc205b5d5ca79a6ef34c8969ae6855a904e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27588",
    "kind": "arxiv",
    "version": 1
  }
}