Pith Number

pith:CZ6PNVHX

pith:2012:CZ6PNVHXRDQ55TDAWSH6TANUKN

not attested not anchored not stored refs pending

Coxeter Cochain Complexes

Ayelet Lindenstrauss, Michael Larsen

arxiv:1210.7254 v2 · 2012-10-26 · math.AT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZ6PNVHXRDQ55TDAWSH6TANUKN}

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	2026-05-18T03:41:02.286584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167cf6d4f788e1decc60b48fe981b453685cf9f692a48995a766c39a67dc72a5

Aliases

arxiv: 1210.7254 · arxiv_version: 1210.7254v2 · doi: 10.48550/arxiv.1210.7254 · pith_short_12: CZ6PNVHXRDQ5 · pith_short_16: CZ6PNVHXRDQ55TDA · pith_short_8: CZ6PNVHX

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/CZ6PNVHXRDQ55TDAWSH6TANUKN \
  | 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: 167cf6d4f788e1decc60b48fe981b453685cf9f692a48995a766c39a67dc72a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f7f16241f9c6a66be4009620d9a7ae992e05e7ac3431ad4b85c8be3038a156",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2012-10-26T21:18:05Z",
    "title_canon_sha256": "68b431006d3996e8fe4f3aa64e53bf13bd4d40f893a98a3d0f21ba888accd4c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7254",
    "kind": "arxiv",
    "version": 2
  }
}