Pith Number

pith:SJIHMRBD

pith:2025:SJIHMRBDFEZCOYOGGCTQLEBLC3

not attested not anchored not stored refs pending

Higher direct images of dualizing sheaves III

J\'anos Koll\'ar, S\'andor J. Kov\'acs

arxiv:2508.16507 v2 · 2025-08-22 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJIHMRBDFEZCOYOGGCTQLEBLC3}

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.

Cited by

1 paper in Pith

On a question of Koll\'ar and Kov\'acs

Receipt and verification

First computed	2026-07-05T12:02:06.543160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925076442329322761c630a705902b16d81e6c7aa709047e521c3c40e6cc792f

Aliases

arxiv: 2508.16507 · arxiv_version: 2508.16507v2 · doi: 10.48550/arxiv.2508.16507 · pith_short_12: SJIHMRBDFEZC · pith_short_16: SJIHMRBDFEZCOYOG · pith_short_8: SJIHMRBD

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/SJIHMRBDFEZCOYOGGCTQLEBLC3 \
  | 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: 925076442329322761c630a705902b16d81e6c7aa709047e521c3c40e6cc792f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36d4e06b3270abbd87c6722ce06378b2deb1ad4f542b81634141a0bcb1709cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-08-22T16:33:15Z",
    "title_canon_sha256": "16a7a267f04637b9935e5e8b3857df30de240255824bd3472b066b631b7ffb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16507",
    "kind": "arxiv",
    "version": 2
  }
}