Pith Number

pith:W7LAVYXJ

pith:2016:W7LAVYXJU5TKJV2T7QQZBOB3GK

not attested not anchored not stored refs pending

Ball Convex Bodies in Minkowski Spaces

Christian Richter, Horst Martini, Thomas Jahn

arxiv:1603.01956 v1 · 2016-03-07 · math.MG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7LAVYXJU5TKJV2T7QQZBOB3GK}

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	2026-05-18T00:40:13.984557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d60ae2e9a766a4d753fc2190b83b329487091ca972bd9bdbd867d9c9450f93

Aliases

arxiv: 1603.01956 · arxiv_version: 1603.01956v1 · doi: 10.48550/arxiv.1603.01956 · pith_short_12: W7LAVYXJU5TK · pith_short_16: W7LAVYXJU5TKJV2T · pith_short_8: W7LAVYXJ

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/W7LAVYXJU5TKJV2T7QQZBOB3GK \
  | 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: b7d60ae2e9a766a4d753fc2190b83b329487091ca972bd9bdbd867d9c9450f93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe9367ecebbdc1697ceb7b9dec13ca3845172f11f896a99f0f4a12db494c8a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-03-07T06:46:16Z",
    "title_canon_sha256": "066b2644f3521a18fb70b69454a937df5853e8b828f1462e1fe7280fa012e2ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01956",
    "kind": "arxiv",
    "version": 1
  }
}