Pith Number

pith:T33EQ3CK

pith:2017:T33EQ3CKL6YNVYE5XSNOF2Q4CS

not attested not anchored not stored refs pending

The complexity of cake cutting with unequal shares

\'Agnes Cseh, Tam\'as Fleiner

arxiv:1709.03152 v2 · 2017-09-10 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T33EQ3CKL6YNVYE5XSNOF2Q4CS}

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	2026-05-18T00:17:13.316668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef6486c4a5fb0dae09dbc9ae2ea1c14a2e495791677935743059ba3eb694b70

Aliases

arxiv: 1709.03152 · arxiv_version: 1709.03152v2 · doi: 10.48550/arxiv.1709.03152 · pith_short_12: T33EQ3CKL6YN · pith_short_16: T33EQ3CKL6YNVYE5 · pith_short_8: T33EQ3CK

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/T33EQ3CKL6YNVYE5XSNOF2Q4CS \
  | 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: 9ef6486c4a5fb0dae09dbc9ae2ea1c14a2e495791677935743059ba3eb694b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c2abf7aa1c48c6a591574e59a400f31fb999fe8d1659b0cb2246e599d46fc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-09-10T18:37:54Z",
    "title_canon_sha256": "fa67b150a4efac39dc9100ffe1a4da02f9fd0e7363424b7c53e053c42b415205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03152",
    "kind": "arxiv",
    "version": 2
  }
}