Pith Number

pith:2B35HWGL

pith:2010:2B35HWGL367DW6US7MITSRXAAS

not attested not anchored not stored refs pending

Topological algebras of rapidly decreasing matrices and generalizations

Bastian Langkamp, Helge Glockner

arxiv:1012.3596 v3 · 2010-12-16 · 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{2B35HWGL367DW6US7MITSRXAAS}

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	2026-05-18T04:16:32.095693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d077d3d8cbdfbe3b7a92fb113946e004a56f0e0061d8e6a3d8b4ba6c6edb4ca4

Aliases

arxiv: 1012.3596 · arxiv_version: 1012.3596v3 · doi: 10.48550/arxiv.1012.3596 · pith_short_12: 2B35HWGL367D · pith_short_16: 2B35HWGL367DW6US · pith_short_8: 2B35HWGL

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/2B35HWGL367DW6US7MITSRXAAS \
  | 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: d077d3d8cbdfbe3b7a92fb113946e004a56f0e0061d8e6a3d8b4ba6c6edb4ca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee6dd675dea339667ed422977bcbdd3f40678e59e30b09a206817d48dd6e3850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-12-16T13:33:00Z",
    "title_canon_sha256": "4b0b8257baf4a8c47c2bdfbf977bd76872199343f7df9cd70030c2677531b59f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3596",
    "kind": "arxiv",
    "version": 3
  }
}