Pith Number

pith:RAEJZXJW

pith:2019:RAEJZXJWPH26BGWBPYAOZFD7QI

not attested not anchored not stored refs pending

Challenges and issues in collaborative software developments

Javed Ferzund, Robail Yasrab, Saad Razzaq

arxiv:1904.00721 v1 · 2019-03-19 · 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{RAEJZXJWPH26BGWBPYAOZFD7QI}

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	2026-05-17T23:49:45.713383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88089cdd3679f5e09ac17e00ec947f82170445239ed787df7756d249fe7c6b66

Aliases

arxiv: 1904.00721 · arxiv_version: 1904.00721v1 · doi: 10.48550/arxiv.1904.00721 · pith_short_12: RAEJZXJWPH26 · pith_short_16: RAEJZXJWPH26BGWB · pith_short_8: RAEJZXJW

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/RAEJZXJWPH26BGWBPYAOZFD7QI \
  | 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: 88089cdd3679f5e09ac17e00ec947f82170445239ed787df7756d249fe7c6b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3457177a5a073cfd1d7e6618d4dcfaba96c1103823fac7c8e5b245629a23b6df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-03-19T11:47:55Z",
    "title_canon_sha256": "efabbdb3c727fd4fb64923ba0de56d1ca59c32b762c0031a596386b36c6be47b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00721",
    "kind": "arxiv",
    "version": 1
  }
}