Pith Number

pith:RXKY2T2V

pith:2011:RXKY2T2VWWD45QFLUQABDPCU6W

not attested not anchored not stored refs pending

Spaces of sections of Banach algebra bundles

Claude L. Schochet, Emmanuel Dror Farjoun

arxiv:1101.0444 v3 · 2011-01-03 · math.OA · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXKY2T2VWWD45QFLUQABDPCU6W}

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	2026-05-18T04:04:53.471882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd58d4f55b587cec0aba40011bc54f597779378d36409d87dcbec4f02c57226

Aliases

arxiv: 1101.0444 · arxiv_version: 1101.0444v3 · doi: 10.48550/arxiv.1101.0444 · pith_short_12: RXKY2T2VWWD4 · pith_short_16: RXKY2T2VWWD45QFL · pith_short_8: RXKY2T2V

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/RXKY2T2VWWD45QFLUQABDPCU6W \
  | 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: 8dd58d4f55b587cec0aba40011bc54f597779378d36409d87dcbec4f02c57226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf5769fae5ab2f12e76f445318524a35461927eb66f9a8c0289333447a0c9b32",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-01-03T01:52:53Z",
    "title_canon_sha256": "08504961e796e7762959402df54c576e8be353d4b62dc350a6019f2299df638a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0444",
    "kind": "arxiv",
    "version": 3
  }
}