Pith Number

pith:SJQPBZDE

pith:2015:SJQPBZDEBV2ZJJWJJV4YNGCX54

not attested not anchored not stored refs pending

A characterization of barrelledness of $C_p(X)$

S. Gabriyelyan

arxiv:1512.00788 v1 · 2015-12-02 · math.FA · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJQPBZDEBV2ZJJWJJV4YNGCX54}

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	2026-05-18T01:25:25.071136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9260f0e4640d7594a6c94d79869857ef054b9ea5bfe8fd0c0ea88a1159f8ff14

Aliases

arxiv: 1512.00788 · arxiv_version: 1512.00788v1 · doi: 10.48550/arxiv.1512.00788 · pith_short_12: SJQPBZDEBV2Z · pith_short_16: SJQPBZDEBV2ZJJWJ · pith_short_8: SJQPBZDE

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/SJQPBZDEBV2ZJJWJJV4YNGCX54 \
  | 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: 9260f0e4640d7594a6c94d79869857ef054b9ea5bfe8fd0c0ea88a1159f8ff14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c89b5244fde70aca64dda6466d5a83f5254d871c747f80461980976a35f1983b",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-12-02T17:58:03Z",
    "title_canon_sha256": "e92dc9e57dc3e563884efe44d72efb4c91461831d925e3c4c16dc2405129a822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00788",
    "kind": "arxiv",
    "version": 1
  }
}