Pith Number

pith:2ZK5CU37

pith:2015:2ZK5CU37P2NJN7O5QNBODJ4WMG

not attested not anchored not stored refs pending

Adaptively Secure Coin-Flipping, Revisited

Shafi Goldwasser, Sunoo Park, Yael Tauman Kalai

arxiv:1503.01588 v2 · 2015-03-05 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZK5CU37P2NJN7O5QNBODJ4WMG}

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	2026-05-18T02:17:00.343095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d655d1537f7e9a96fddd8342e1a7966198eb9a1b2af0a877a1057b6b9758ec0e

Aliases

arxiv: 1503.01588 · arxiv_version: 1503.01588v2 · doi: 10.48550/arxiv.1503.01588 · pith_short_12: 2ZK5CU37P2NJ · pith_short_16: 2ZK5CU37P2NJN7O5 · pith_short_8: 2ZK5CU37

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/2ZK5CU37P2NJN7O5QNBODJ4WMG \
  | 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: d655d1537f7e9a96fddd8342e1a7966198eb9a1b2af0a877a1057b6b9758ec0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c198106dfeb2f482c4662a345fc6dacead46eaa3ab691847ddb05c323b59690",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-03-05T09:47:33Z",
    "title_canon_sha256": "2cbf9bcfa94441fe0c235faddcfd32a3cfebad1b3b71d27e30b6a9cb4a4d0b85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01588",
    "kind": "arxiv",
    "version": 2
  }
}