Pith Number

pith:27547KNQ

pith:2018:27547KNQFAHTEGZPBF3NB43CUT

not attested not anchored not stored refs pending

Distributed Ledger Technology, Cyber-Physical Systems, and Social Compliance

Christopher King, Pietro Ferraro, Robert Shorten

arxiv:1807.00649 v2 · 2018-07-02 · eess.SY · cs.CR · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27547KNQFAHTEGZPBF3NB43CUT}

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	2026-06-04T19:12:05.240684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7fbcfa9b0280f321b2f0976d0f362a4cc473f4db8e006799caf4b4f55762b6d

Aliases

arxiv: 1807.00649 · arxiv_version: 1807.00649v2 · doi: 10.48550/arxiv.1807.00649 · pith_short_12: 27547KNQFAHT · pith_short_16: 27547KNQFAHTEGZP · pith_short_8: 27547KNQ

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/27547KNQFAHTEGZPBF3NB43CUT \
  | 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: d7fbcfa9b0280f321b2f0976d0f362a4cc473f4db8e006799caf4b4f55762b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac9feb8e2a0542b2eb2926eddf8a0d68d01342b9a262e458c6caf824b04c069",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-07-02T13:23:58Z",
    "title_canon_sha256": "b4a1b83cab9977df5d3a79e432909e7fdbf5cf3ccefced2aeb5c8ff292145cad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00649",
    "kind": "arxiv",
    "version": 2
  }
}