Pith Number

pith:NJDVG5HS

pith:2024:NJDVG5HS4YTJUUCRJ6CYCFP2P4

not attested not anchored not stored refs pending

Semi-Homogeneous Sheaves and Twisted Derived Categories

Tyler Lane

arxiv:2411.10274 v1 · 2024-11-15 · 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{NJDVG5HS4YTJUUCRJ6CYCFP2P4}

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	2026-07-05T09:36:02.634308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a475374f2e6269a50514f858115fa7f21a01824e956c70e114b17593098e951

Aliases

arxiv: 2411.10274 · arxiv_version: 2411.10274v1 · doi: 10.48550/arxiv.2411.10274 · pith_short_12: NJDVG5HS4YTJ · pith_short_16: NJDVG5HS4YTJUUCR · pith_short_8: NJDVG5HS

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/NJDVG5HS4YTJUUCRJ6CYCFP2P4 \
  | 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: 6a475374f2e6269a50514f858115fa7f21a01824e956c70e114b17593098e951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "450c287568cf364e58ed783c1d5bc5ff1a0de0711f684ce556a8c9e450af7e50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-15T15:31:45Z",
    "title_canon_sha256": "e5f3535f5cb9ea3279d02dd6c9270cce59f34a7e9ea7bb7b302cb5d89aac4919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.10274",
    "kind": "arxiv",
    "version": 1
  }
}