Pith Number

pith:YSALOBCE

pith:2019:YSALOBCEQZWNESLP3M6GYIVE2T

not attested not anchored not stored refs pending

Connected Subgraph Defense Games

Argyrios Deligkas, Eleni C. Akrida, Paul G. Spirakis, Themistoklis Melissourgos

arxiv:1906.02774 v1 · 2019-06-06 · cs.GT

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

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	2026-05-17T23:43:57.567999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c480b70444866cd2496fdb3c6c22a4d4c29cd73e96ae66d51d0567901de17608

Aliases

arxiv: 1906.02774 · arxiv_version: 1906.02774v1 · doi: 10.48550/arxiv.1906.02774 · pith_short_12: YSALOBCEQZWN · pith_short_16: YSALOBCEQZWNESLP · pith_short_8: YSALOBCE

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/YSALOBCEQZWNESLP3M6GYIVE2T \
  | 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: c480b70444866cd2496fdb3c6c22a4d4c29cd73e96ae66d51d0567901de17608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "850b6f39900627b532593459f7e0621cd4ec024b98b3bea75bcda8df225c5d63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-06-06T18:51:44Z",
    "title_canon_sha256": "491873f537eba11c042e0b32feb78d374337e2d6eb707f834f9eedd83c928ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02774",
    "kind": "arxiv",
    "version": 1
  }
}