Pith Number

pith:IBJ2AREP

pith:2026:IBJ2AREPZRZK55UVPS4ZRWMASF

not attested not anchored not stored refs pending

K\"ahler thresholds

Carlos Simpson, Gabriella Clemente

arxiv:2606.08224 v1 · 2026-06-06 · math.AG · math.CV · 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{IBJ2AREPZRZK55UVPS4ZRWMASF}

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	2026-06-09T01:05:30.561259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4053a0448fcc72aef6957cb998d9809145628091200d1ff9ca8838a62016b40c

Aliases

arxiv: 2606.08224 · arxiv_version: 2606.08224v1 · doi: 10.48550/arxiv.2606.08224 · pith_short_12: IBJ2AREPZRZK · pith_short_16: IBJ2AREPZRZK55UV · pith_short_8: IBJ2AREP

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/IBJ2AREPZRZK55UVPS4ZRWMASF \
  | 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: 4053a0448fcc72aef6957cb998d9809145628091200d1ff9ca8838a62016b40c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ea53b0250b404e628efc150b0ed28783a27885c5f987f3f1148cbbbe354aed7",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-06T15:26:54Z",
    "title_canon_sha256": "e43251e71869fc44e038bd46a8fc3c0d3eb29165dea2c828d49b19311e0762a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08224",
    "kind": "arxiv",
    "version": 1
  }
}