Pith Number

pith:LYPBKU37

pith:2023:LYPBKU37LLNGXNQQPXN6BGA2UA

not attested not anchored not stored refs pending

Timelike Hilbert geometry of the spherical simplex

Athanase Papadopoulos (IRMA), Sumio Yamada

arxiv:2303.04567 v1 · 2023-03-08 · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYPBKU37LLNGXNQQPXN6BGA2UA}

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.

Cited by

1 paper in Pith

Graph Canvas for Controllable 3D Scene Generation

Receipt and verification

First computed	2026-07-05T05:49:22.833047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e1e15537f5ada6bb6107ddbe0981aa03732115ba292059be5ad61994dab1de8

Aliases

arxiv: 2303.04567 · arxiv_version: 2303.04567v1 · doi: 10.48550/arxiv.2303.04567 · pith_short_12: LYPBKU37LLNG · pith_short_16: LYPBKU37LLNGXNQQ · pith_short_8: LYPBKU37

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/LYPBKU37LLNGXNQQPXN6BGA2UA \
  | 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: 5e1e15537f5ada6bb6107ddbe0981aa03732115ba292059be5ad61994dab1de8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed0110bbc282b444d5c87b439cb4d50c86db9c0f6f3d0852d9c77342163c735",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-03-08T13:27:21Z",
    "title_canon_sha256": "a0f9dc3ce97417805ee42cd2ebfb150d41d4941233e2d8e07374e9a628bc4fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04567",
    "kind": "arxiv",
    "version": 1
  }
}