Pith Number

pith:NLD6ULSQ

pith:2017:NLD6ULSQ4QVPHSHNJXA5CTIK35

not attested not anchored not stored refs pending

Safety and Security for Intelligent Infrastructure

Ann Drobnis, Ben Zorn, Elizabeth Mynatt, Greg Morrisett, Kevin Fu, Radha Poovendran, Shwetak Patel

arxiv:1705.02002 v1 · 2017-05-04 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLD6ULSQ4QVPHSHNJXA5CTIK35}

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	2026-05-18T00:45:00.894207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ac7ea2e50e42af3c8ed4dc1d14d0adf72b084705721ba02019a3d97199c799b

Aliases

arxiv: 1705.02002 · arxiv_version: 1705.02002v1 · doi: 10.48550/arxiv.1705.02002 · pith_short_12: NLD6ULSQ4QVP · pith_short_16: NLD6ULSQ4QVPHSHN · pith_short_8: NLD6ULSQ

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/NLD6ULSQ4QVPHSHNJXA5CTIK35 \
  | 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: 6ac7ea2e50e42af3c8ed4dc1d14d0adf72b084705721ba02019a3d97199c799b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa0c2ca73ef7cc7ee173aa65abd55d3bb0cad21f02845bd9c0c5ea6705e9170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-05-04T20:21:53Z",
    "title_canon_sha256": "6a5b3759b659bac35d0edb30b147c42f7902adb85969241ab87f99fa7f7d47bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02002",
    "kind": "arxiv",
    "version": 1
  }
}