Pith Number

pith:QCZ5DFHJ

pith:2014:QCZ5DFHJ4IEOD26IR66OGDZNAP

not attested not anchored not stored refs pending

Group construction in non-trivial geometric $C$-minimal structures

Fares Maalouf, Fran\c{c}oise Delon

arxiv:1410.4045 v1 · 2014-10-15 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCZ5DFHJ4IEOD26IR66OGDZNAP}

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	2026-05-18T02:40:02.773173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b3d194e9e208e1ebc88fbce30f2d03e42bac4ba842aae062abccbb055b98cc

Aliases

arxiv: 1410.4045 · arxiv_version: 1410.4045v1 · doi: 10.48550/arxiv.1410.4045 · pith_short_12: QCZ5DFHJ4IEO · pith_short_16: QCZ5DFHJ4IEOD26I · pith_short_8: QCZ5DFHJ

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/QCZ5DFHJ4IEOD26IR66OGDZNAP \
  | 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: 80b3d194e9e208e1ebc88fbce30f2d03e42bac4ba842aae062abccbb055b98cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329b20059d94bf5bc52806f74701d2217ebde81acfcbc653c4765e776ea1bca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-10-15T12:54:18Z",
    "title_canon_sha256": "095af6dfefa52709f172d2784a1adf81c4928fef299da2615319a1717b5e904d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4045",
    "kind": "arxiv",
    "version": 1
  }
}