Pith Number

pith:YIVJE6KI

pith:2026:YIVJE6KI6GZF57JBQNFXZGREVA

not attested not anchored not stored refs pending

Special Lagrangian submanifolds and circle collapse on K3

Federico Trinca, S\'ebastien Picard

arxiv:2606.02885 v1 · 2026-06-01 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIVJE6KI6GZF57JBQNFXZGREVA}

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	2026-06-03T01:05:25.696148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22a927948f1b25efd21834b7c9a24a812d99b1fb04d1fdd84dac92ee04c4d46

Aliases

arxiv: 2606.02885 · arxiv_version: 2606.02885v1 · doi: 10.48550/arxiv.2606.02885 · pith_short_12: YIVJE6KI6GZF · pith_short_16: YIVJE6KI6GZF57JB · pith_short_8: YIVJE6KI

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/YIVJE6KI6GZF57JBQNFXZGREVA \
  | 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: c22a927948f1b25efd21834b7c9a24a812d99b1fb04d1fdd84dac92ee04c4d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d82561bf882987b4edbf58f2ce03f1967211a4e468bbd5f099e6bc3544f3e9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-06-01T20:56:48Z",
    "title_canon_sha256": "57bfdddaefad603876f6e6c1fc236621e39eb0edb2b7e5e15adee6cfc0ffa0ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02885",
    "kind": "arxiv",
    "version": 1
  }
}