Pith Number

pith:DI6H73K6

pith:2024:DI6H73K6YTYPECXE3THIF7BTVJ

not attested not anchored not stored refs pending

One can hear a discrete rectangular torus

A.D. Mednykh, G.K. Sokolova, I.A. Mednykh

arxiv:2411.18120 v1 · 2024-11-27 · 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{DI6H73K6YTYPECXE3THIF7BTVJ}

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	2026-07-05T09:41:12.124528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3c7fed5ec4f0f20ae4dcce82fc33aa64bdc7d5c968b3b6b67019b9835924f4

Aliases

arxiv: 2411.18120 · arxiv_version: 2411.18120v1 · doi: 10.48550/arxiv.2411.18120 · pith_short_12: DI6H73K6YTYP · pith_short_16: DI6H73K6YTYPECXE · pith_short_8: DI6H73K6

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/DI6H73K6YTYPECXE3THIF7BTVJ \
  | 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: 1a3c7fed5ec4f0f20ae4dcce82fc33aa64bdc7d5c968b3b6b67019b9835924f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f67e3c73afdef03bacc3804f0f1a7a1855a447527f2df24013ba824caea2a1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-11-27T07:58:48Z",
    "title_canon_sha256": "b7e5a8eb4bf439cd73635c8cb57f99a91e28d6414e5ad2b63262ef76acf4763d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18120",
    "kind": "arxiv",
    "version": 1
  }
}