Pith Number

pith:LUFE367S

pith:2013:LUFE367SFLTODQVNG3RXZFSVVU

not attested not anchored not stored refs pending

A strong open mapping theorem for surjections from cones onto Banach spaces

Marcel de Jeu, Miek Messerschmidt

arxiv:1302.2822 v2 · 2013-02-12 · 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{LUFE367SFLTODQVNG3RXZFSVVU}

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	2026-05-18T02:27:05.980428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0a4dfbf22ae6e1c2ad36e37c9655ad398ca6a559679507b26fca1a43236a2e

Aliases

arxiv: 1302.2822 · arxiv_version: 1302.2822v2 · doi: 10.48550/arxiv.1302.2822 · pith_short_12: LUFE367SFLTO · pith_short_16: LUFE367SFLTODQVN · pith_short_8: LUFE367S

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/LUFE367SFLTODQVNG3RXZFSVVU \
  | 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: 5d0a4dfbf22ae6e1c2ad36e37c9655ad398ca6a559679507b26fca1a43236a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6dd107ecb4eb9c493d8f7d0f334a6aad71acfddc58987779d5b66d346ee771c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-02-12T15:39:33Z",
    "title_canon_sha256": "b1468c98233b8c70a870a69d4c0c943ced772e5b72716d831d8f0db40f10f338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2822",
    "kind": "arxiv",
    "version": 2
  }
}