Pith Number

pith:DSKQ77XU

pith:2011:DSKQ77XUXDSXNHY6U5ZRHEBXCL

not attested not anchored not stored refs pending

Complementation in Spaces of Continuous Functions on Compact Lines

Ondrej Kalenda, Wieslaw Kubi\'s

arxiv:1105.4262 v2 · 2011-05-21 · 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{DSKQ77XUXDSXNHY6U5ZRHEBXCL}

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	2026-05-18T03:42:44.856732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c950ffef4b8e5769f1ea77313903712e642822c736311a5a3f671469edcbec8

Aliases

arxiv: 1105.4262 · arxiv_version: 1105.4262v2 · doi: 10.48550/arxiv.1105.4262 · pith_short_12: DSKQ77XUXDSX · pith_short_16: DSKQ77XUXDSXNHY6 · pith_short_8: DSKQ77XU

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/DSKQ77XUXDSXNHY6U5ZRHEBXCL \
  | 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: 1c950ffef4b8e5769f1ea77313903712e642822c736311a5a3f671469edcbec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76652f49dbfa88ab0fe9bb6527fd72b8472162f80e9b4b4a1c3558286bb8dbd",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-05-21T13:43:08Z",
    "title_canon_sha256": "ab2b321bc6cb019a64ddabd930ab27634cd7eac5c6cb8db4b6297ae7bedf97d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4262",
    "kind": "arxiv",
    "version": 2
  }
}