Pith Number

pith:CPOMGFUK

pith:2016:CPOMGFUKXLL222IET6VIVHREIG

not attested not anchored not stored refs pending

Employee Trust Based Industrial Device Deployment and Initial Key Establishment

Apala Ray, Johan Akerberg, Mats Bjorkman, Mikael Gidlund

arxiv:1604.03848 v1 · 2016-04-13 · 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{CPOMGFUKXLL222IET6VIVHREIG}

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	2026-05-18T01:17:10.885249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13dcc3168abad7ad69049faa8a9e24419daba8e269e921f30330583938cf9697

Aliases

arxiv: 1604.03848 · arxiv_version: 1604.03848v1 · doi: 10.48550/arxiv.1604.03848 · pith_short_12: CPOMGFUKXLL2 · pith_short_16: CPOMGFUKXLL222IE · pith_short_8: CPOMGFUK

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/CPOMGFUKXLL222IET6VIVHREIG \
  | 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: 13dcc3168abad7ad69049faa8a9e24419daba8e269e921f30330583938cf9697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b63570f8643c902283d5825e1387eb8f761c06386317ecd9de3b2d0b794b997",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-04-13T16:03:09Z",
    "title_canon_sha256": "9b005d704e5cc0bc777a74d9addd72485f96a64a3d76fbd3f27aefe16fa467b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03848",
    "kind": "arxiv",
    "version": 1
  }
}