Pith Number

pith:J67DUGBO

pith:2016:J67DUGBOF4BUVNQEOGEK7KLTH7

not attested not anchored not stored refs pending

Multiplication of convex sets in C(K) spaces

Jose Pedro Moreno, Rolf Schneider

arxiv:1604.01211 v1 · 2016-04-05 · 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{J67DUGBOF4BUVNQEOGEK7KLTH7}

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	2026-05-18T01:17:38.839581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fbe3a182e2f034ab6047188afa9733fe514b281dcecbb45d0bae9c99ad56f7e

Aliases

arxiv: 1604.01211 · arxiv_version: 1604.01211v1 · doi: 10.48550/arxiv.1604.01211 · pith_short_12: J67DUGBOF4BU · pith_short_16: J67DUGBOF4BUVNQE · pith_short_8: J67DUGBO

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/J67DUGBOF4BUVNQEOGEK7KLTH7 \
  | 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: 4fbe3a182e2f034ab6047188afa9733fe514b281dcecbb45d0bae9c99ad56f7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f5f9bb9f10015dfab8461c37d3813d4d1b2638ec66e22d86fb04a122b8cc0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-04-05T10:29:03Z",
    "title_canon_sha256": "3a76a82e2e2614512fca6f16be45ee83a6e421ec9fe27bb21580f23e92c030de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01211",
    "kind": "arxiv",
    "version": 1
  }
}