Pith Number

pith:NH2K2B5C

pith:2012:NH2K2B5C5O4P7HN2H2IYENNMXZ

not attested not anchored not stored refs pending

An interplay between the weak form of Peano's theorem and structural aspects of Banach spaces

Cleon S. Barroso, Marcus A. M. Marrocos, Michel P. Rebou\c{c}as

arxiv:1207.6777 v1 · 2012-07-29 · 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{NH2K2B5C5O4P7HN2H2IYENNMXZ}

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	2026-05-18T03:49:48.754131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f4ad07a2ebb8ff9dba3e918235acbe51ad3a2292a46e7adec853292bbe8cd6

Aliases

arxiv: 1207.6777 · arxiv_version: 1207.6777v1 · doi: 10.48550/arxiv.1207.6777 · pith_short_12: NH2K2B5C5O4P · pith_short_16: NH2K2B5C5O4P7HN2 · pith_short_8: NH2K2B5C

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/NH2K2B5C5O4P7HN2H2IYENNMXZ \
  | 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: 69f4ad07a2ebb8ff9dba3e918235acbe51ad3a2292a46e7adec853292bbe8cd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd996b5d30a96105306af44174968ba65be65ef94f7a637d02ea3a694f0bf81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-07-29T13:56:50Z",
    "title_canon_sha256": "762e381ca2a7dfbc9be382270e5d0118b951138eb22a17e9c48d829511a94b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6777",
    "kind": "arxiv",
    "version": 1
  }
}