Pith Number

pith:ZYAKYFFU

pith:2016:ZYAKYFFUCOWPFKU5PUTLFULN5U

not attested not anchored not stored refs pending

Advancing Trace Recovery Evaluation - Applied Information Retrieval in a Software Engineering Context

Markus Borg

arxiv:1602.07633 v1 · 2016-02-24 · 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{ZYAKYFFUCOWPFKU5PUTLFULN5U}

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	2026-05-18T01:20:02.431679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce00ac14b413acf2aa9d7d26b2d16ded1d55ec83c1466f345f96198c3ca572e6

Aliases

arxiv: 1602.07633 · arxiv_version: 1602.07633v1 · doi: 10.48550/arxiv.1602.07633 · pith_short_12: ZYAKYFFUCOWP · pith_short_16: ZYAKYFFUCOWPFKU5 · pith_short_8: ZYAKYFFU

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/ZYAKYFFUCOWPFKU5PUTLFULN5U \
  | 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: ce00ac14b413acf2aa9d7d26b2d16ded1d55ec83c1466f345f96198c3ca572e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6ad1e0a42a3b9d858b107f181c18116435d0304673b4a13e646e11fe5a70663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-02-24T18:35:53Z",
    "title_canon_sha256": "3ada6e0e12e88941e43d639f347c74c9b2f817218bdc40948fb504fb0f0703c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07633",
    "kind": "arxiv",
    "version": 1
  }
}