Pith Number

pith:XB4KCN6M

pith:2016:XB4KCN6MXYSROH55NYP3UPHBJZ

not attested not anchored not stored refs pending

Towards a Human-Centred Approach in Modelling and Testing of Cyber-Physical Systems

Anna Zamansky, Eitan Farchi, Maria Spichkova

arxiv:1601.06222 v1 · 2016-01-23 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XB4KCN6MXYSROH55NYP3UPHBJZ}

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	2026-05-18T01:22:05.049146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b878a137ccbe25171fbd6e1fba3ce14e71824729bcd56d85cef349853a78819b

Aliases

arxiv: 1601.06222 · arxiv_version: 1601.06222v1 · doi: 10.48550/arxiv.1601.06222 · pith_short_12: XB4KCN6MXYSR · pith_short_16: XB4KCN6MXYSROH55 · pith_short_8: XB4KCN6M

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/XB4KCN6MXYSROH55NYP3UPHBJZ \
  | 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: b878a137ccbe25171fbd6e1fba3ce14e71824729bcd56d85cef349853a78819b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "091e8239227341735ddb7ded2a50de4fae5ab420d922a43aef6f9275678787ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-01-23T03:26:55Z",
    "title_canon_sha256": "05a8b973e0b8c10679acf1ef2833f65d848be745ad711c5a0088db9ded6f905e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06222",
    "kind": "arxiv",
    "version": 1
  }
}