Pith Number

pith:CYO6PXCX

pith:2018:CYO6PXCXNTA73S5Q5FNM7T7DEP

not attested not anchored not stored refs pending

The Communication Complexity of Local Search

Noam Nisan, Shahar Dobzinski, Yakov Babichenko

arxiv:1804.02676 v2 · 2018-04-08 · cs.GT · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CYO6PXCXNTA73S5Q5FNM7T7DEP}

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	2026-05-18T00:03:56.176525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

161de7dc576cc1fdcbb0e95acfcfe323d0754fd6b8a6018345f7f735b2d1851f

Aliases

arxiv: 1804.02676 · arxiv_version: 1804.02676v2 · doi: 10.48550/arxiv.1804.02676 · pith_short_12: CYO6PXCXNTA7 · pith_short_16: CYO6PXCXNTA73S5Q · pith_short_8: CYO6PXCX

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/CYO6PXCXNTA73S5Q5FNM7T7DEP \
  | 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: 161de7dc576cc1fdcbb0e95acfcfe323d0754fd6b8a6018345f7f735b2d1851f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c1f6833ee102c01729bf2a8600d23afe4059ab8631f14c9d4efa52163e2614",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-04-08T11:57:53Z",
    "title_canon_sha256": "544072ba37b0fb92c39bbb336693fbfb049435b8c5d05bf168215c9e7c71883a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02676",
    "kind": "arxiv",
    "version": 2
  }
}