Pith Number

pith:7BZNX5BN

pith:2023:7BZNX5BNNPFMLBM4AFPNDRPBD4

not attested not anchored not stored refs pending

Tverberg Partition Graphs

Antonio J. Torres, Deborah Oliveros, \'Erika Rold\'an, Pablo Sober\'on

arxiv:2310.08563 v1 · 2023-10-12 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BZNX5BNNPFMLBM4AFPNDRPBD4}

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	2026-07-05T07:00:17.200733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f872dbf42d6bcac5859c015ed1c5e11f1396f47a27ab30650b0f8589f625413d

Aliases

arxiv: 2310.08563 · arxiv_version: 2310.08563v1 · doi: 10.48550/arxiv.2310.08563 · pith_short_12: 7BZNX5BNNPFM · pith_short_16: 7BZNX5BNNPFMLBM4 · pith_short_8: 7BZNX5BN

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/7BZNX5BNNPFMLBM4AFPNDRPBD4 \
  | 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: f872dbf42d6bcac5859c015ed1c5e11f1396f47a27ab30650b0f8589f625413d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e639e77deeec47bda8f7d2e45848e611d19b4fa384cca5ff4b87a9553978b8ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-10-12T17:53:39Z",
    "title_canon_sha256": "553a922c56ea327e8515c59e358f88d6fe25b5de9c67954a8869b932d86aa1a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.08563",
    "kind": "arxiv",
    "version": 1
  }
}