Pith Number

pith:GEJQWZVZ

pith:2011:GEJQWZVZ6SAJHVFCKWCW2WMRLQ

not attested not anchored not stored refs pending

Critical Aspects of Modern Open Source SoftwareTechnology to Support Emerging Demands

M. Aqeel Iqbal, Sohail Nazir, Umer Farooq, Usman Shabbir

arxiv:1109.0246 v1 · 2011-09-01 · 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{GEJQWZVZ6SAJHVFCKWCW2WMRLQ}

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	2026-05-18T04:14:16.994352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31130b66b9f48093d4a255856d59915c3ff3b824915e59a198e6eb36cfd28005

Aliases

arxiv: 1109.0246 · arxiv_version: 1109.0246v1 · doi: 10.48550/arxiv.1109.0246 · pith_short_12: GEJQWZVZ6SAJ · pith_short_16: GEJQWZVZ6SAJHVFC · pith_short_8: GEJQWZVZ

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/GEJQWZVZ6SAJHVFCKWCW2WMRLQ \
  | 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: 31130b66b9f48093d4a255856d59915c3ff3b824915e59a198e6eb36cfd28005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "244e21dc1bd61508df62c82ebfe4bbf8e3f3ff8315c37198b606d28154ae1bd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-09-01T17:55:27Z",
    "title_canon_sha256": "478c694377b1bc9f02432f28ecc542576c02bdb20ec365d3e45c38b207d27de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0246",
    "kind": "arxiv",
    "version": 1
  }
}