Pith Number

pith:FP4GFWWN

pith:2011:FP4GFWWNTE72F7CVTEQKLHJAW6

not attested not anchored not stored refs pending

Metrics of Risk Associated with Defects Rediscovery

Andriy V. Miranskyy, Mark Reesor, Matthew Davison

arxiv:1107.4016 v1 · 2011-07-20 · cs.SE · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FP4GFWWNTE72F7CVTEQKLHJAW6}

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	2026-05-18T04:17:14.215488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bf862dacd993fa2fc559920a59d20b79474497b97595810d7363103d4650318

Aliases

arxiv: 1107.4016 · arxiv_version: 1107.4016v1 · doi: 10.48550/arxiv.1107.4016 · pith_short_12: FP4GFWWNTE72 · pith_short_16: FP4GFWWNTE72F7CV · pith_short_8: FP4GFWWN

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/FP4GFWWNTE72F7CVTEQKLHJAW6 \
  | 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: 2bf862dacd993fa2fc559920a59d20b79474497b97595810d7363103d4650318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "128b85df9d20e064a3c9b7e11ac86cdf4ada63e2fa9aece2117bfd15adf44c3a",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-07-20T16:01:00Z",
    "title_canon_sha256": "e4bd456816695e216d8a00f4b5bb4204d14547e098c3ec07a2f5b207acc0dbcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4016",
    "kind": "arxiv",
    "version": 1
  }
}