Pith Number

pith:GMYJ7BBU

pith:2017:GMYJ7BBU7BZ2M4SGNX54AOERSD

not attested not anchored not stored refs pending

Requirements Model for Cyber-Physical System

Md. Masudur Rahman, Naushin Nower

arxiv:1705.03095 v1 · 2017-05-08 · 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{GMYJ7BBU7BZ2M4SGNX54AOERSD}

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	2026-05-18T00:44:50.732028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33309f8434f873a672466dfbc0389190e0fd88827c6bc86ed7aeb4842dacd1bc

Aliases

arxiv: 1705.03095 · arxiv_version: 1705.03095v1 · doi: 10.48550/arxiv.1705.03095 · pith_short_12: GMYJ7BBU7BZ2 · pith_short_16: GMYJ7BBU7BZ2M4SG · pith_short_8: GMYJ7BBU

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/GMYJ7BBU7BZ2M4SGNX54AOERSD \
  | 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: 33309f8434f873a672466dfbc0389190e0fd88827c6bc86ed7aeb4842dacd1bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315922292f20673e4ef213ff37d7a1fa4c68d55a091df7459a6ca59015f04b0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-05-08T21:32:13Z",
    "title_canon_sha256": "a10217bb7a0fa894e7d3bf755d117b38a03a618fc0c04f7bb42b98e22a8971be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03095",
    "kind": "arxiv",
    "version": 1
  }
}