Pith Number

pith:QSKMDFZ6

pith:2018:QSKMDFZ6CD6PKPDMEA3C2KPK3L

not attested not anchored not stored refs pending

Game of Coins

Alexander Spiegelman, Idit Keidar, Moshe Tennenholtz

arxiv:1805.08979 v1 · 2018-05-23 · 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{QSKMDFZ6CD6PKPDMEA3C2KPK3L}

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	2026-05-18T00:15:08.895679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8494c1973e10fcf53c6c20362d29eadaf9f7c17dde3816f950a5a9635beb8a91

Aliases

arxiv: 1805.08979 · arxiv_version: 1805.08979v1 · doi: 10.48550/arxiv.1805.08979 · pith_short_12: QSKMDFZ6CD6P · pith_short_16: QSKMDFZ6CD6PKPDM · pith_short_8: QSKMDFZ6

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/QSKMDFZ6CD6PKPDMEA3C2KPK3L \
  | 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: 8494c1973e10fcf53c6c20362d29eadaf9f7c17dde3816f950a5a9635beb8a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece3c2e147b7324682c19f7f4b464e325419198294c3a9f3ba19160df2c0bf95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-05-23T06:37:53Z",
    "title_canon_sha256": "0e8e248e1ddd238de0d88810c148780f44010d9a7396c66ba240eeb9ecad5a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08979",
    "kind": "arxiv",
    "version": 1
  }
}