Pith Number

pith:LA6GMEDY

pith:2026:LA6GMEDYQPNTHAFR2X5T32S44Q

not attested not anchored not stored refs pending

Compactness and Rigidity of Complete K\"ahler Ricci Shrinkers

Tongxin Xu, Zhenlei Zhang

arxiv:2608.10953 v1 · 2026-08-11 · 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{LA6GMEDYQPNTHAFR2X5T32S44Q}

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	2026-08-12T01:23:53.913897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583c66107883db3380b1d5fb3dea5ce438f1dd8d30d5e3c2ecfd8cd27d004f6d

Aliases

arxiv: 2608.10953 · arxiv_version: 2608.10953v1 · doi: 10.48550/arxiv.2608.10953 · pith_short_12: LA6GMEDYQPNT · pith_short_16: LA6GMEDYQPNTHAFR · pith_short_8: LA6GMEDY

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/LA6GMEDYQPNTHAFR2X5T32S44Q \
  | 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: 583c66107883db3380b1d5fb3dea5ce438f1dd8d30d5e3c2ecfd8cd27d004f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a67e30359098332f693888bf75cdccc1ceef5e3879a5afcb78373a682edf50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-08-11T14:22:35Z",
    "title_canon_sha256": "7b9c467f49fd980cb383ded6ec797cda54a4232dd9890c415fac2caa4a4cf79d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10953",
    "kind": "arxiv",
    "version": 1
  }
}