Pith Number

pith:LJYJSDTX

pith:2016:LJYJSDTXRCHIFOE6JFCRASFFTU

not attested not anchored not stored refs pending

Cops, Robber and Medianwidth Parameters

Konstantinos Stavropoulos

arxiv:1603.06871 v1 · 2016-03-22 · math.CO · 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{LJYJSDTXRCHIFOE6JFCRASFFTU}

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	2026-05-18T01:18:34.533946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a70990e77888e82b89e49451048a59d15a62519960d169ae723805d203ea0a1

Aliases

arxiv: 1603.06871 · arxiv_version: 1603.06871v1 · doi: 10.48550/arxiv.1603.06871 · pith_short_12: LJYJSDTXRCHI · pith_short_16: LJYJSDTXRCHIFOE6 · pith_short_8: LJYJSDTX

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/LJYJSDTXRCHIFOE6JFCRASFFTU \
  | 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: 5a70990e77888e82b89e49451048a59d15a62519960d169ae723805d203ea0a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390380cdedb0b18fa5e3abf6a407400c8608752ccc6e282519e0307fefcecded",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-03-22T17:06:39Z",
    "title_canon_sha256": "318378dc8cd84fe0a0ed08028e645f1f38311a6faf40478e77ab22ee17370c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06871",
    "kind": "arxiv",
    "version": 1
  }
}