Pith Number

pith:KJTUY4ZS

pith:2012:KJTUY4ZS76IAR7IG4QLBBITUT7

not attested not anchored not stored refs pending

Note on Kadets Klee property and Asplund spaces

Jarno Talponen, Petr H\'ajek

arxiv:1208.4267 v2 · 2012-08-21 · 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{KJTUY4ZS76IAR7IG4QLBBITUT7}

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	2026-05-18T03:37:08.182944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52674c7332ff9008fd06e41610a2749fdfb30a7be3e4749d550f43bfc39987b1

Aliases

arxiv: 1208.4267 · arxiv_version: 1208.4267v2 · doi: 10.48550/arxiv.1208.4267 · pith_short_12: KJTUY4ZS76IA · pith_short_16: KJTUY4ZS76IAR7IG · pith_short_8: KJTUY4ZS

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/KJTUY4ZS76IAR7IG4QLBBITUT7 \
  | 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: 52674c7332ff9008fd06e41610a2749fdfb30a7be3e4749d550f43bfc39987b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c796da1fad004671ce6b9120f2283ce30fdffe45eb289baf256d765758ce4f81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-08-21T13:48:40Z",
    "title_canon_sha256": "541263affa755a3d9e9f25ba3efae25af0ea2c828e276eef9d04e71b3b9ade5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4267",
    "kind": "arxiv",
    "version": 2
  }
}