Pith Number

pith:7ZKMCQMX

pith:2025:7ZKMCQMXGCAMD37XOZWR2U6IXC

not attested not anchored not stored refs pending

Hyodo-Kato cohomology in rigid geometry: some foundational results

Xinyu Shao

arxiv:2502.13315 v1 · 2025-02-18 · math.AG · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZKMCQMXGCAMD37XOZWR2U6IXC}

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	2026-07-05T10:16:45.333649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe54c141973080c1eff7766d1d53c8b893636afcba6298fe3798c561cd7cf56d

Aliases

arxiv: 2502.13315 · arxiv_version: 2502.13315v1 · doi: 10.48550/arxiv.2502.13315 · pith_short_12: 7ZKMCQMXGCAM · pith_short_16: 7ZKMCQMXGCAMD37X · pith_short_8: 7ZKMCQMX

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/7ZKMCQMXGCAMD37XOZWR2U6IXC \
  | 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: fe54c141973080c1eff7766d1d53c8b893636afcba6298fe3798c561cd7cf56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25bebefc15262ee3cc0222ad4fa76589e53fffff6a13170614264439b761c6a8",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-02-18T22:18:22Z",
    "title_canon_sha256": "13f93445fc32c1fc16f1314cbd3ce1e88870b26566ac72ace90e662913fc0528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13315",
    "kind": "arxiv",
    "version": 1
  }
}