Pith Number

pith:YL3W5JEX

pith:2019:YL3W5JEXXWTGBGYBMCFRPO4WY3

not attested not anchored not stored refs pending

VISON: An Ontology-Based Approach for Software Visualization Tool Discoverability

Daniel Weiskopf, Ekaterina Kozlova, Leonel Merino, Oscar Nierstrasz

arxiv:1908.04090 v1 · 2019-08-12 · 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{YL3W5JEXXWTGBGYBMCFRPO4WY3}

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	2026-07-04T23:53:20.630965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2f76ea497bda6609b01608b17bb96c6ead6b0c86a9dfb4b6f5d900b92ec2428

Aliases

arxiv: 1908.04090 · arxiv_version: 1908.04090v1 · doi: 10.48550/arxiv.1908.04090 · pith_short_12: YL3W5JEXXWTG · pith_short_16: YL3W5JEXXWTGBGYB · pith_short_8: YL3W5JEX

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/YL3W5JEXXWTGBGYBMCFRPO4WY3 \
  | 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: c2f76ea497bda6609b01608b17bb96c6ead6b0c86a9dfb4b6f5d900b92ec2428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740ef6f68104575addd5629dcd683ba35295497281c1ae9b1d3854bbc9362d69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-08-12T11:17:15Z",
    "title_canon_sha256": "e807ff5e025993256cdc7413de052e4deed8078ede10ed414b359948f75a629b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04090",
    "kind": "arxiv",
    "version": 1
  }
}