Pith Number

pith:ZCEK7CZC

pith:2012:ZCEK7CZC2SCVWEXSK76HSSETOA

not attested not anchored not stored refs pending

Optimal Allocation of Interconnecting Links in Cyber-Physical Systems: Interdependence, Cascading Failures and Robustness

Dajun Qian, Douglas Cochran, Junshan Zhang, Osman Yagan

arxiv:1201.2698 v2 · 2012-01-12 · physics.data-an · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCEK7CZC2SCVWEXSK76HSSETOA}

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	2026-05-18T03:49:32.718897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c888af8b22d4855b12f257fc79489370027ca1cd2233519c37dcb1fb251ffcb4

Aliases

arxiv: 1201.2698 · arxiv_version: 1201.2698v2 · doi: 10.48550/arxiv.1201.2698 · pith_short_12: ZCEK7CZC2SCV · pith_short_16: ZCEK7CZC2SCVWEXS · pith_short_8: ZCEK7CZC

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/ZCEK7CZC2SCVWEXSK76HSSETOA \
  | 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: c888af8b22d4855b12f257fc79489370027ca1cd2233519c37dcb1fb251ffcb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be1a82a040ef95f6f9b38975a9030ab8b79b85e1949bfd0e643831b6ddb51e7c",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2012-01-12T22:20:15Z",
    "title_canon_sha256": "9bcbed83d63e6fdf801ad477583f3413db5852e040658d675d4170d2e5a77507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2698",
    "kind": "arxiv",
    "version": 2
  }
}