Pith Number

pith:TQWSFNUL

pith:2022:TQWSFNULXIFEI77MAI7RDIFFYT

not attested not anchored not stored refs pending

Reflections on Software Failure Analysis

Abbey Vincent (1), Aishwarya Sharma (1), James C. Davis (1) ((1) Purdue University, Paschal C. Amusuo (1), Siddharth R. Rao (1), USA)

arxiv:2209.02930 v2 · 2022-09-07 · 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{TQWSFNULXIFEI77MAI7RDIFFYT}

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	2026-07-05T05:00:02.673802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2d22b68bba0a447fec023f11a0a5c4fb5bec0b0f3db0d1a60d9c8e1d78263a

Aliases

arxiv: 2209.02930 · arxiv_version: 2209.02930v2 · doi: 10.48550/arxiv.2209.02930 · pith_short_12: TQWSFNULXIFE · pith_short_16: TQWSFNULXIFEI77M · pith_short_8: TQWSFNUL

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/TQWSFNULXIFEI77MAI7RDIFFYT \
  | 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: 9c2d22b68bba0a447fec023f11a0a5c4fb5bec0b0f3db0d1a60d9c8e1d78263a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4cab074abba4a72f3eebd120c5df2a06cc1bff1444acfb7bdb567fe1adea652",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-09-07T04:51:34Z",
    "title_canon_sha256": "d8cf7f8e140fb9908c0652e60c631e2d4a4ecb933b29e1be710a6ae91b835fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02930",
    "kind": "arxiv",
    "version": 2
  }
}