Pith Number

pith:UJFXD3GQ

pith:2012:UJFXD3GQS2N6NKRQIT7DMQWIC4

not attested not anchored not stored refs pending

Analysis of Test Efficiency during Software Development Process

Pranesh Kumar Tiwari, T.R. GopalaKrishnan nair, V. Suma

arxiv:1203.6445 v1 · 2012-03-29 · 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{UJFXD3GQS2N6NKRQIT7DMQWIC4}

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	2026-05-18T03:58:50.624321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a24b71ecd0969be6aa3044fe3642c8171602a5afb0c502da1dd99393b9c0ec69

Aliases

arxiv: 1203.6445 · arxiv_version: 1203.6445v1 · doi: 10.48550/arxiv.1203.6445 · pith_short_12: UJFXD3GQS2N6 · pith_short_16: UJFXD3GQS2N6NKRQ · pith_short_8: UJFXD3GQ

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/UJFXD3GQS2N6NKRQIT7DMQWIC4 \
  | 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: a24b71ecd0969be6aa3044fe3642c8171602a5afb0c502da1dd99393b9c0ec69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742c72ff7a0241a4914f04f086d872f32b1e787406888dcfc30454881fe4c703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-03-29T06:53:48Z",
    "title_canon_sha256": "602612150416f7edf73d0b978dc687562a6f3147cff5798b774baa91fb5c9a2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6445",
    "kind": "arxiv",
    "version": 1
  }
}