Pith Number

pith:VUV3YVAL

pith:2010:VUV3YVALWMPEAYDJXHSNN46HYR

not attested not anchored not stored refs pending

Defect Prevention Approaches In Medium Scale It Enterprises

T.R.Gopalakrishnan Nair, V. Suma

arxiv:1001.4129 v1 · 2010-01-23 · 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{VUV3YVALWMPEAYDJXHSNN46HYR}

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	2026-05-18T01:04:58.812929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad2bbc540bb31e406069b9e4d6f3c7c4709be339abd9af5ccab9099b3b156ae3

Aliases

arxiv: 1001.4129 · arxiv_version: 1001.4129v1 · doi: 10.48550/arxiv.1001.4129 · pith_short_12: VUV3YVALWMPE · pith_short_16: VUV3YVALWMPEAYDJ · pith_short_8: VUV3YVAL

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/VUV3YVALWMPEAYDJXHSNN46HYR \
  | 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: ad2bbc540bb31e406069b9e4d6f3c7c4709be339abd9af5ccab9099b3b156ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e18ff08bc18cbfa86f3e8c27c913fcd0f3d68557f6944eee3341527854e1fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2010-01-23T04:50:24Z",
    "title_canon_sha256": "3375af1f8d074d9e5099fd5581db6aa45b0253cce8956ef03d5985b927779a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4129",
    "kind": "arxiv",
    "version": 1
  }
}