Pith Number

pith:YHIR2BFB

pith:2015:YHIR2BFBZVALXFXQB3PWQP56BC

not attested not anchored not stored refs pending

On the connectivity Waiter-Client game

Codru\u{t} Grosu, Lothar Narins, Sylwia Antoniuk

arxiv:1510.05852 v1 · 2015-10-20 · 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{YHIR2BFBZVALXFXQB3PWQP56BC}

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	2026-05-18T01:29:39.532796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1d11d04a1cd40bb96f00edf683fbe088f96234ec9b3d5ec0a9d5b1f1e777df0

Aliases

arxiv: 1510.05852 · arxiv_version: 1510.05852v1 · doi: 10.48550/arxiv.1510.05852 · pith_short_12: YHIR2BFBZVAL · pith_short_16: YHIR2BFBZVALXFXQ · pith_short_8: YHIR2BFB

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/YHIR2BFBZVALXFXQB3PWQP56BC \
  | 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: c1d11d04a1cd40bb96f00edf683fbe088f96234ec9b3d5ec0a9d5b1f1e777df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64044715350a11d533685e859d6c64fe580f6e5259ea17ee76f02f49f8887383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-10-20T12:13:29Z",
    "title_canon_sha256": "d926bcce38c280d0ac12ba89abecdccf69f3cacbaa157fb2fac57aa939f56cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05852",
    "kind": "arxiv",
    "version": 1
  }
}