Pith Number

pith:RLWHYH6P

pith:2025:RLWHYH6PO6MYPLXULLDQOGN3SL

not attested not anchored not stored refs pending

K\"ahlerness of compact Hermitian surfaces under semi-definite Strominger-Bismut-Ricci curvatures

Liangdi Zhang

arxiv:2510.06648 v4 · 2025-10-08 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLWHYH6PO6MYPLXULLDQOGN3SL}

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	2026-05-27T01:04:52.098114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aec7c1fcf779987aef45ac70719bb92fec089ac81e2d74b766c1fb9ff2b14ac

Aliases

arxiv: 2510.06648 · arxiv_version: 2510.06648v4 · doi: 10.48550/arxiv.2510.06648 · pith_short_12: RLWHYH6PO6MY · pith_short_16: RLWHYH6PO6MYPLXU · pith_short_8: RLWHYH6P

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/RLWHYH6PO6MYPLXULLDQOGN3SL \
  | 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: 8aec7c1fcf779987aef45ac70719bb92fec089ac81e2d74b766c1fb9ff2b14ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961195c578c098dd8831cbdd7947d2d78ec092aff8d026b1b7845d566443df70",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-10-08T05:04:16Z",
    "title_canon_sha256": "35e8fe0e701c63d662bfd029752717c74973a3406580d8481cce64a0570bd440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.06648",
    "kind": "arxiv",
    "version": 4
  }
}