Pith Number

pith:6JRKF755

pith:2011:6JRKF755R2LSIQHCJMWY2JVBAX

not attested not anchored not stored refs pending

Enriched Fell Bundles and Spaceoids

Paolo Bertozzini, Roberto Conti, Wicharn Lewkeeratiyutkul

arxiv:1112.5999 v1 · 2011-12-27 · math.OA · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JRKF755R2LSIQHCJMWY2JVBAX}

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	2026-05-18T04:05:37.093220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f262a2ffbd8e972440e24b2d8d26a105f47ecbba95f33f6ad9e594f65010a82a

Aliases

arxiv: 1112.5999 · arxiv_version: 1112.5999v1 · doi: 10.48550/arxiv.1112.5999 · pith_short_12: 6JRKF755R2LS · pith_short_16: 6JRKF755R2LSIQHC · pith_short_8: 6JRKF755

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/6JRKF755R2LSIQHCJMWY2JVBAX \
  | 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: f262a2ffbd8e972440e24b2d8d26a105f47ecbba95f33f6ad9e594f65010a82a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923e7132b97e53c59b7895b78c22214cde8e881d642ce2516e175983a99bc626",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-12-27T18:26:30Z",
    "title_canon_sha256": "871db1a073efb00a7ab30f92da440ff038bfb2f49e693abf6f70b25e8b025ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5999",
    "kind": "arxiv",
    "version": 1
  }
}