Pith Number

pith:TX5ARZU5

pith:2010:TX5ARZU5TKJS3AJHQOLKAQTECT

not attested not anchored not stored refs pending

Representations on the cohomology of hypersurfaces and mirror symmetry

Alan Stapledon

arxiv:1004.3446 v1 · 2010-04-20 · math.RT · 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{TX5ARZU5TKJS3AJHQOLKAQTECT}

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	2026-05-18T02:32:12.411555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfa08e69d9a932d81278396a0426414f2b824457b54a9f416dcaa724c16ed00

Aliases

arxiv: 1004.3446 · arxiv_version: 1004.3446v1 · doi: 10.48550/arxiv.1004.3446 · pith_short_12: TX5ARZU5TKJS · pith_short_16: TX5ARZU5TKJS3AJH · pith_short_8: TX5ARZU5

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/TX5ARZU5TKJS3AJHQOLKAQTECT \
  | 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: 9dfa08e69d9a932d81278396a0426414f2b824457b54a9f416dcaa724c16ed00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25fa8702f1d07af8ca6e6f7887b163161561954fada667aa39219b86bdf297be",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-04-20T13:37:08Z",
    "title_canon_sha256": "3c0a51f32cdff1a33426625466956699e1e1bf48d077e3639b97c69876927f2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3446",
    "kind": "arxiv",
    "version": 1
  }
}