Pith Number

pith:GUYFZEYP

pith:2017:GUYFZEYP3AIQUJ5D5LUZMWKY67

not attested not anchored not stored refs pending

A Representation of Generalized Convex Polyhedra and Applications

Nguyen Dong Yen, Nguyen Ngoc Luan

arxiv:1705.06874 v1 · 2017-05-19 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUYFZEYP3AIQUJ5D5LUZMWKY67}

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	2026-05-18T00:44:11.097168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35305c930fd8110a27a3eae9965958f7eecb9b1a6992547c10775f9148f76ceb

Aliases

arxiv: 1705.06874 · arxiv_version: 1705.06874v1 · doi: 10.48550/arxiv.1705.06874 · pith_short_12: GUYFZEYP3AIQ · pith_short_16: GUYFZEYP3AIQUJ5D · pith_short_8: GUYFZEYP

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/GUYFZEYP3AIQUJ5D5LUZMWKY67 \
  | 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: 35305c930fd8110a27a3eae9965958f7eecb9b1a6992547c10775f9148f76ceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ba1562c605fe4bebbf0bd76d7419ab989304a63c4b532170f275b692363780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-05-19T07:04:01Z",
    "title_canon_sha256": "b011f38d33be28d1c584183268fe110127fbf32779371570ef76bcfe6203fdb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06874",
    "kind": "arxiv",
    "version": 1
  }
}