Pith Number

pith:FDMZAJ3R

pith:2022:FDMZAJ3RKCEO2354PRIG52RCAM

not attested not anchored not stored refs pending

A Preliminary Study on the Potential Usefulness of Open Domain Model for Missing Software Requirements Recommendation

Li Zhang, Xiaoli Lian, Ziyan Zhao

arxiv:2208.06757 v1 · 2022-08-14 · 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{FDMZAJ3RKCEO2354PRIG52RCAM}

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	2026-07-05T04:48:20.366497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d99027715088ed6fbc7c506eea220316b270d585c46ba3a26c7017348c3120

Aliases

arxiv: 2208.06757 · arxiv_version: 2208.06757v1 · doi: 10.48550/arxiv.2208.06757 · pith_short_12: FDMZAJ3RKCEO · pith_short_16: FDMZAJ3RKCEO2354 · pith_short_8: FDMZAJ3R

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/FDMZAJ3RKCEO2354PRIG52RCAM \
  | 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: 28d99027715088ed6fbc7c506eea220316b270d585c46ba3a26c7017348c3120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa7d2e3cf9cd3be69aa5bd68f0f6fd148a02d1d40facf67f03005cf1bba2af0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-08-14T01:39:31Z",
    "title_canon_sha256": "6f36eab7796d3d362c22d5d3abb9e09b4502c6bf2b523d35cc815b8fc2a5242e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06757",
    "kind": "arxiv",
    "version": 1
  }
}