Pith Number

pith:BZLTJP22

pith:1996:BZLTJP22K27BM5JOECF7BDT3ZY

not attested not anchored not stored refs pending

Extensions of $c_0$

William B. Johnson

arxiv:math/9612209 v1 · 1996-12-27 · 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{BZLTJP22K27BM5JOECF7BDT3ZY}

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	2026-05-18T01:05:37.404360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e5734bf5a56be16752e208bf08e7bce17df7bcd803bb3a28a209f3b4ee95a5a

Aliases

arxiv: math/9612209 · arxiv_version: math/9612209v1 · doi: 10.48550/arxiv.math/9612209 · pith_short_12: BZLTJP22K27B · pith_short_16: BZLTJP22K27BM5JO · pith_short_8: BZLTJP22

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/BZLTJP22K27BM5JOECF7BDT3ZY \
  | 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: 0e5734bf5a56be16752e208bf08e7bce17df7bcd803bb3a28a209f3b4ee95a5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06de6569d07a1fd6383ea72d19a681d9ccd533e96b05da3c78acfa2ded991f74",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.FA",
    "submitted_at": "1996-12-27T00:00:00Z",
    "title_canon_sha256": "b9066ad48271af05ecff53b3f9db1ee70af380a511bbb71055a470035a1730df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9612209",
    "kind": "arxiv",
    "version": 1
  }
}