Pith Number

pith:D5EEJGXA

pith:2009:D5EEJGXA27ICSTYEGLATE5KPO5

not attested not anchored not stored refs pending

Finitely fibered Rosenthal compacta and trees

An\'ibal Molt\'o, Wies{\l}aw Kubi\'s

arxiv:0910.1360 v2 · 2009-10-07 · math.GN · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5EEJGXA27ICSTYEGLATE5KPO5}

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	2026-05-18T03:42:45.050848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f48449ae0d7d0294f0432c132754f7775bb248eaa2a7bccb264681fac6ff197

Aliases

arxiv: 0910.1360 · arxiv_version: 0910.1360v2 · doi: 10.48550/arxiv.0910.1360 · pith_short_12: D5EEJGXA27IC · pith_short_16: D5EEJGXA27ICSTYE · pith_short_8: D5EEJGXA

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/D5EEJGXA27ICSTYEGLATE5KPO5 \
  | 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: 1f48449ae0d7d0294f0432c132754f7775bb248eaa2a7bccb264681fac6ff197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab54d8b64fe51b2a12be8d98db3ef3573b52a18022bff43f11a233635672ac5f",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2009-10-07T20:25:20Z",
    "title_canon_sha256": "26bcc64876b0723b78ab6ecfe95db4202140566ae403136c9147750378e54db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1360",
    "kind": "arxiv",
    "version": 2
  }
}