Pith Number

pith:L5MXT5EU

pith:2018:L5MXT5EUZPTDN3EIQG3SDZE64Y

not attested not anchored not stored refs pending

Tool-mediated HCI Modeling Instruction in a Campus_based Software Quality Course

Christos Katsanos, Michalis Xenos, Nikolaos Tselios

arxiv:1802.01924 v1 · 2018-02-06 · cs.HC · 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{L5MXT5EUZPTDN3EIQG3SDZE64Y}

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	2026-05-18T00:24:20.911911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f5979f494cbe636ec8881b721e49ee63ed7d479a89faa2af3bfd3611afdb52a

Aliases

arxiv: 1802.01924 · arxiv_version: 1802.01924v1 · doi: 10.48550/arxiv.1802.01924 · pith_short_12: L5MXT5EUZPTD · pith_short_16: L5MXT5EUZPTDN3EI · pith_short_8: L5MXT5EU

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/L5MXT5EUZPTDN3EIQG3SDZE64Y \
  | 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: 5f5979f494cbe636ec8881b721e49ee63ed7d479a89faa2af3bfd3611afdb52a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11570884b41a253763b0ab9208ccdd05280328657a64e8710dc32624e8ca08e",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-02-06T13:07:09Z",
    "title_canon_sha256": "282ee7899d5f63d837d3bfe8ea532de3de93f061a2ec60285eae716990b5be4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01924",
    "kind": "arxiv",
    "version": 1
  }
}