Pith Number

pith:OWZNAGCL

pith:2013:OWZNAGCL6X4C7KJZDYSXP5W2M3

not attested not anchored not stored refs pending

On sequences in 2-normed spaces

Huseyin Cakalli, Sibel Ersan

arxiv:1306.2469 v2 · 2013-06-11 · 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{OWZNAGCL6X4C7KJZDYSXP5W2M3}

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	2026-05-18T03:18:05.863674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b2d0184bf5f82fa9391e2577f6da66ce62b896530636d97c59012f598583ce

Aliases

arxiv: 1306.2469 · arxiv_version: 1306.2469v2 · doi: 10.48550/arxiv.1306.2469 · pith_short_12: OWZNAGCL6X4C · pith_short_16: OWZNAGCL6X4C7KJZ · pith_short_8: OWZNAGCL

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/OWZNAGCL6X4C7KJZDYSXP5W2M3 \
  | 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: 75b2d0184bf5f82fa9391e2577f6da66ce62b896530636d97c59012f598583ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37eed3852b1e963a38e8b923c4119667650a8a831657d184bc5d9c5efdc0254",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-06-11T09:58:02Z",
    "title_canon_sha256": "204d8b16d7d35ab202e3858f88b5260504617aa7184fbd9d9f8321646d7efb69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2469",
    "kind": "arxiv",
    "version": 2
  }
}