Pith Number

pith:46RYWYXT

pith:2018:46RYWYXT6HCNAXHUJDF55AY43F

not attested not anchored not stored refs pending

Parameter and Insertion Function Co-synthesis for Opacity Enhancement in Parametric Stochastic Discrete Event Systems

Bo Wu, Hai Lin, Zhiyu Liu

arxiv:1802.04836 v1 · 2018-02-13 · cs.CR

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	2026-05-18T00:23:22.490366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a38b62f3f1c4d05cf448cbde831cd97a232d16ce37bee5f39d09bd689d4d79

Aliases

arxiv: 1802.04836 · arxiv_version: 1802.04836v1 · doi: 10.48550/arxiv.1802.04836 · pith_short_12: 46RYWYXT6HCN · pith_short_16: 46RYWYXT6HCNAXHU · pith_short_8: 46RYWYXT

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/46RYWYXT6HCNAXHUJDF55AY43F \
  | 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: e7a38b62f3f1c4d05cf448cbde831cd97a232d16ce37bee5f39d09bd689d4d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "554bc85e82faf1d53e650c3169a55246dcc57e12da443a2dcd3836bb1d0e8303",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-02-13T20:02:19Z",
    "title_canon_sha256": "3af8809c060a8056775ee2cba0a172ecda61bc607cc53b1f4631181c95dc0140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04836",
    "kind": "arxiv",
    "version": 1
  }
}