Pith Number

pith:Z6FD5YJE

pith:2011:Z6FD5YJELIEK7NJF7N6247RFGZ

not attested not anchored not stored refs pending

Cellularization of structures in stable homotopy categories

Javier J. Guti\'errez

arxiv:1105.1997 v1 · 2011-05-10 · math.AT · 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{Z6FD5YJELIEK7NJF7N6247RFGZ}

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	2026-05-18T02:02:01.811520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8a3ee1245a08afb525fb7dae7e253664f2a36695f5e885f8011982a22741cb

Aliases

arxiv: 1105.1997 · arxiv_version: 1105.1997v1 · doi: 10.48550/arxiv.1105.1997 · pith_short_12: Z6FD5YJELIEK · pith_short_16: Z6FD5YJELIEK7NJF · pith_short_8: Z6FD5YJE

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/Z6FD5YJELIEK7NJF7N6247RFGZ \
  | 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: cf8a3ee1245a08afb525fb7dae7e253664f2a36695f5e885f8011982a22741cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9914a97836fe6d58dea2d27ca392680cfda5a03c80a9179fd7746546a862ca84",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2011-05-10T16:58:32Z",
    "title_canon_sha256": "0452fe3dfd2b1856cc21d935f5583a4e49a65e6dd783c49968cc42b7f2207d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1997",
    "kind": "arxiv",
    "version": 1
  }
}