Pith Number

pith:J5U3OMAL

pith:2025:J5U3OMALSEMKTK5JSHDEXSGMVY

not attested not anchored not stored refs pending

Airdrop Games

Aggelos Kiayias, Paolo Penna, Sotiris Georganas

arxiv:2505.03428 v1 · 2025-05-06 · 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{J5U3OMALSEMKTK5JSHDEXSGMVY}

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	2026-07-05T10:59:16.032430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f69b7300b9118a9aba991c64bc8ccae130d2a96b9f01494fd34ed9d38a5f8f4

Aliases

arxiv: 2505.03428 · arxiv_version: 2505.03428v1 · doi: 10.48550/arxiv.2505.03428 · pith_short_12: J5U3OMALSEMK · pith_short_16: J5U3OMALSEMKTK5J · pith_short_8: J5U3OMAL

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/J5U3OMALSEMKTK5JSHDEXSGMVY \
  | 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: 4f69b7300b9118a9aba991c64bc8ccae130d2a96b9f01494fd34ed9d38a5f8f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c508a04f21cbc687ceb3dfa8757451956dcb5b8f987cf093cf2bc6a40c8e62d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2025-05-06T11:10:16Z",
    "title_canon_sha256": "5d3a47066f24d8c9f69749270cd1d5b1cff94f55c3fb6bc1b014bf3433e89a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03428",
    "kind": "arxiv",
    "version": 1
  }
}