Pith Number

pith:H7A4W23X

pith:2025:H7A4W23X5H2GVKFTIQEZELEA4O

not attested not anchored not stored refs pending

Cohomology of symmetric stacks

Andr\'es Ib\'a\~nez N\'u\~nez, Ben Davison, Chenjing Bu, Tasuki Kinjo, Tudor P\u{a}durariu

arxiv:2502.04253 v2 · 2025-02-06 · math.AG · math.GT · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7A4W23X5H2GVKFTIQEZELEA4O}

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

5 papers in Pith

Hecke operators on symplectic surfaces and $\chi$-independence

$\chi$-independence for K3-surfaces via $p$-adic integration

Semiorthogonal decompositions for stacks

(Quasi-)affineness of perverse character varieties

Modules and generalizations of Joyce vertex algebras

Receipt and verification

First computed	2026-07-05T11:13:19.963707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fc1cb6b77e9f46aa8b34409922c80e3a14694232f8d2daeb80636d55daa3a2b

Aliases

arxiv: 2502.04253 · arxiv_version: 2502.04253v2 · doi: 10.48550/arxiv.2502.04253 · pith_short_12: H7A4W23X5H2G · pith_short_16: H7A4W23X5H2GVKFT · pith_short_8: H7A4W23X

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/H7A4W23X5H2GVKFTIQEZELEA4O \
  | 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: 3fc1cb6b77e9f46aa8b34409922c80e3a14694232f8d2daeb80636d55daa3a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b9cf68a88a83db6a25c8221e9a26a8e2a62f683f4c6e24188bb8b65f6a101b5",
    "cross_cats_sorted": [
      "math.GT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-02-06T17:41:31Z",
    "title_canon_sha256": "ac1d753e0f0bcb3efa9bce38dc03ec67a582eb8c597dfa6d7a26d3c0a1b831b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04253",
    "kind": "arxiv",
    "version": 2
  }
}