Pith Number

pith:73DD73N3

pith:2017:73DD73N3KUMIHYLPWU7KTSHARC

not attested not anchored not stored refs pending

E-QED: Electrical Bug Localization During Post-Silicon Validation Enabled by Quick Error Detection and Formal Methods

Clark Barrett, Eshan Singh, Subhasish Mitra

arxiv:1707.07671 v1 · 2017-07-23 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73DD73N3KUMIHYLPWU7KTSHARC}

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	2026-05-18T00:39:30.720029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec63fedbb551883e16fb53ea9c8e088ad560dcafdf0de24a24c6c89cd28ee5c

Aliases

arxiv: 1707.07671 · arxiv_version: 1707.07671v1 · doi: 10.48550/arxiv.1707.07671 · pith_short_12: 73DD73N3KUMI · pith_short_16: 73DD73N3KUMIHYLP · pith_short_8: 73DD73N3

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/73DD73N3KUMIHYLPWU7KTSHARC \
  | 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: fec63fedbb551883e16fb53ea9c8e088ad560dcafdf0de24a24c6c89cd28ee5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d112290e1b9644a91bc1085cbbd546b312a2e23dbca854852dca08f86a2f7e75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-07-23T20:56:29Z",
    "title_canon_sha256": "a2347e115c28ff9b99afcb51b44dc61c525b1764e3f7abd1d2687ac93c93af2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07671",
    "kind": "arxiv",
    "version": 1
  }
}