Pith Number

pith:3GODLKIR

pith:2018:3GODLKIRNR45LWXY3UPLQC5UPH

not attested not anchored not stored refs pending

A Storm in an IoT Cup: The Emergence of Cyber-Physical Social Machines

Aastha Madaan, David de Roure, Jason R.C. Nurse, Kieron O'Hara, Sadie Creese, Wendy Hall

arxiv:1809.05904 v2 · 2018-09-16 · cs.CY · cs.AI · cs.HC · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GODLKIRNR45LWXY3UPLQC5UPH}

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	2026-05-17T23:59:32.216762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d99c35a9116c79d5daf8dd1eb80bb479e423b75c3d59ea7896deef4ff2f7d00c

Aliases

arxiv: 1809.05904 · arxiv_version: 1809.05904v2 · doi: 10.48550/arxiv.1809.05904 · pith_short_12: 3GODLKIRNR45 · pith_short_16: 3GODLKIRNR45LWXY · pith_short_8: 3GODLKIR

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/3GODLKIRNR45LWXY3UPLQC5UPH \
  | 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: d99c35a9116c79d5daf8dd1eb80bb479e423b75c3d59ea7896deef4ff2f7d00c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44b3adad5b0d73da8e0ffef921c128b19fdc18c56548733a7600d9ce95c66b48",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-09-16T16:00:02Z",
    "title_canon_sha256": "6ab5f263f02f0d5886196adeff0da65efc7841b667cee9b0def4675564101cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05904",
    "kind": "arxiv",
    "version": 2
  }
}