Pith Number

pith:NDRBCUJF

pith:2011:NDRBCUJFWDNYCS26CRHA4BBNSU

not attested not anchored not stored refs pending

RESID: A Practical Stochastic Model for Software Reliability

Arnab Chakraborty

arxiv:1104.3503 v1 · 2011-04-18 · stat.AP · 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{NDRBCUJFWDNYCS26CRHA4BBNSU}

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	2026-05-18T04:24:04.622836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e2115125b0db814b5e144e0e042d9523383eb7eb3652d44cf670168cd86ecb

Aliases

arxiv: 1104.3503 · arxiv_version: 1104.3503v1 · doi: 10.48550/arxiv.1104.3503 · pith_short_12: NDRBCUJFWDNY · pith_short_16: NDRBCUJFWDNYCS26 · pith_short_8: NDRBCUJF

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/NDRBCUJFWDNYCS26CRHA4BBNSU \
  | 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: 68e2115125b0db814b5e144e0e042d9523383eb7eb3652d44cf670168cd86ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa4167ec568348f363b3ca24965afd7fb946d7a0d44cf0a4beb8ceb8a713e6e7",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-04-18T14:59:54Z",
    "title_canon_sha256": "a3340d0f2b46045cb33665f1fba8fa2d472a3c30dfd6bf53f86015344fded915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3503",
    "kind": "arxiv",
    "version": 1
  }
}