Pith Number

pith:OL57A3G4

pith:2018:OL57A3G4LKUORVPS5VT4WK6AFQ

not attested not anchored not stored refs pending

Future Scenarios and Challenges for Security and Privacy

Jason R. C. Nurse, Louise Axon, Meredydd Williams, Sadie Creese

arxiv:1807.05746 v1 · 2018-07-16 · cs.CY · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL57A3G4LKUORVPS5VT4WK6AFQ}

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	2026-05-18T00:10:42.662337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fbf06cdc5aa8e8d5f2ed67cb2bc02c22cb1e3e4daaf0cf1c53f926de9c2593

Aliases

arxiv: 1807.05746 · arxiv_version: 1807.05746v1 · doi: 10.48550/arxiv.1807.05746 · pith_short_12: OL57A3G4LKUO · pith_short_16: OL57A3G4LKUORVPS · pith_short_8: OL57A3G4

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/OL57A3G4LKUORVPS5VT4WK6AFQ \
  | 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: 72fbf06cdc5aa8e8d5f2ed67cb2bc02c22cb1e3e4daaf0cf1c53f926de9c2593

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d674c3f10108468364c605487cc899747b7c78efd607bfb63d6b8884f75c99",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-07-16T09:12:39Z",
    "title_canon_sha256": "f90cceb375f19fd6c2d644487aec1ab0b81e70583359aba8ee849b7da344304d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05746",
    "kind": "arxiv",
    "version": 1
  }
}