Pith Number

pith:DASKDMAA

pith:2012:DASKDMAAH7FUTSHY5CGNBGSGOZ

not attested not anchored not stored refs pending

Algebraic and topological properties of some sets in $l_1$

A. Bartoszewicz, E. Szymonik, Sz. Glab, T. Banakh

arxiv:1208.3058 v1 · 2012-08-15 · 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{DASKDMAAH7FUTSHY5CGNBGSGOZ}

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	2026-05-18T03:24:54.129991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1824a1b0003fcb49c8f8e88cd09a46766af9ed5916aed90cdb98db3f64870e0d

Aliases

arxiv: 1208.3058 · arxiv_version: 1208.3058v1 · doi: 10.48550/arxiv.1208.3058 · pith_short_12: DASKDMAAH7FU · pith_short_16: DASKDMAAH7FUTSHY · pith_short_8: DASKDMAA

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/DASKDMAAH7FUTSHY5CGNBGSGOZ \
  | 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: 1824a1b0003fcb49c8f8e88cd09a46766af9ed5916aed90cdb98db3f64870e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d3af4212dae149bd647643a42741572c8cfcd236588ee2bac3abc60979c3bd",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2012-08-15T08:30:49Z",
    "title_canon_sha256": "d3b2ae98463dfb8764033d95847953e969309e5dbef6875102fa1b2be16d8dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3058",
    "kind": "arxiv",
    "version": 1
  }
}