Pith Number

pith:6PPU5SN3

pith:2010:6PPU5SN3SKUWBDDNO5MNZYDOX3

not attested not anchored not stored refs pending

Cup-products in generalized moment-angle complexes

A. Bahri, F. R. Cohen, M. Bendersky, S. Gitler

arxiv:1001.3372 v2 · 2010-01-19 · math.AT · 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{6PPU5SN3SKUWBDDNO5MNZYDOX3}

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	2026-05-18T04:41:43.994808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3df4ec9bb92a9608c6d7758dce06ebece2a4982dfa2a36b63e2351214a4e9a6

Aliases

arxiv: 1001.3372 · arxiv_version: 1001.3372v2 · doi: 10.48550/arxiv.1001.3372 · pith_short_12: 6PPU5SN3SKUW · pith_short_16: 6PPU5SN3SKUWBDDN · pith_short_8: 6PPU5SN3

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/6PPU5SN3SKUWBDDNO5MNZYDOX3 \
  | 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: f3df4ec9bb92a9608c6d7758dce06ebece2a4982dfa2a36b63e2351214a4e9a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc1f7e00bea92c9fd92a88e2ca4bb19cc9e1cbe759cfd0dc69ba65ec3137b30",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2010-01-19T17:42:45Z",
    "title_canon_sha256": "a3460ab2799b813352b6627ec8b37cc0d0b61314a7695dc9cb545f850b3eacf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3372",
    "kind": "arxiv",
    "version": 2
  }
}