Pith Number

pith:YJZRUPGD

pith:2017:YJZRUPGDUSIAYY2GXUKO7JK73X

not attested not anchored not stored refs pending

jSET - The Java Software Evolution Tracker

Arthur-Jozsef Molnar

arxiv:1702.06973 v1 · 2017-02-22 · 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{YJZRUPGDUSIAYY2GXUKO7JK73X}

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	2026-05-18T00:50:08.829966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2731a3cc3a4900c6346bd14efa55fddeb2a57cae4ea5d00368acdb33ba4d102

Aliases

arxiv: 1702.06973 · arxiv_version: 1702.06973v1 · doi: 10.48550/arxiv.1702.06973 · pith_short_12: YJZRUPGDUSIA · pith_short_16: YJZRUPGDUSIAYY2G · pith_short_8: YJZRUPGD

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/YJZRUPGDUSIAYY2GXUKO7JK73X \
  | 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: c2731a3cc3a4900c6346bd14efa55fddeb2a57cae4ea5d00368acdb33ba4d102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c2c11d15eca26d69fdfb6066e476c4a629d6eb1b2c439b9309e9ca783ef8cc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-02-22T19:23:33Z",
    "title_canon_sha256": "5fd936e9ca9c4531f0af5bce3708f4c6fe5e6a24e280933bbcd4b1f7408eb954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06973",
    "kind": "arxiv",
    "version": 1
  }
}