Pith Number

pith:Z353RVBB

pith:2014:Z353RVBB3NWX7VT2ZVIC3EHXGC

not attested not anchored not stored refs pending

Finite homological dimension and a derived equivalence

Sarang Sane, William Sanders

arxiv:1406.0593 v3 · 2014-06-03 · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z353RVBB3NWX7VT2ZVIC3EHXGC}

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	2026-05-18T02:03:48.461644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefbb8d421db6d7fd67acd502d90f7308ec9f5125f399e9ddd8781531982e040

Aliases

arxiv: 1406.0593 · arxiv_version: 1406.0593v3 · doi: 10.48550/arxiv.1406.0593 · pith_short_12: Z353RVBB3NWX · pith_short_16: Z353RVBB3NWX7VT2 · pith_short_8: Z353RVBB

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/Z353RVBB3NWX7VT2ZVIC3EHXGC \
  | 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: cefbb8d421db6d7fd67acd502d90f7308ec9f5125f399e9ddd8781531982e040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd4b8b8118229117767ed2bfbd96fc1e2b2fd66fbc8bc70bb851c839b39b60c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2014-06-03T06:41:05Z",
    "title_canon_sha256": "263e66afe6d4ba7682923e07d67f22504a708f3c59c2d516e933500476dd7b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0593",
    "kind": "arxiv",
    "version": 3
  }
}