Pith Number

pith:OUJSHKDZ

pith:2017:OUJSHKDZNWJTMC2NKUOGY5CLLD

not attested not anchored not stored refs pending

The Query Complexity of Cake Cutting

Noam Nisan, Simina Br\^anzei

arxiv:1705.02946 v3 · 2017-05-08 · cs.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{OUJSHKDZNWJTMC2NKUOGY5CLLD}

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	2026-05-18T00:10:52.278734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751323a8796d93360b4d551c6c744b58ed82b8c42c2ace6002c129fe54ccd0f1

Aliases

arxiv: 1705.02946 · arxiv_version: 1705.02946v3 · doi: 10.48550/arxiv.1705.02946 · pith_short_12: OUJSHKDZNWJT · pith_short_16: OUJSHKDZNWJTMC2N · pith_short_8: OUJSHKDZ

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/OUJSHKDZNWJTMC2NKUOGY5CLLD \
  | 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: 751323a8796d93360b4d551c6c744b58ed82b8c42c2ace6002c129fe54ccd0f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f9867c05ac37ef812b6067c2d286725d3c581ae4318bb513b93cbe335a12c9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-05-08T16:13:47Z",
    "title_canon_sha256": "044e6d13b4645f6cac9a85b82ba8a2c14850bfc33b74c1e1c3d992b883ac770b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02946",
    "kind": "arxiv",
    "version": 3
  }
}