Pith Number

pith:567TJE6F

pith:2015:567TJE6FASLITBWINOHZSXBBJU

not attested not anchored not stored refs pending

Efficient Large-scale Trace Checking Using MapReduce

Carlo Ghezzi, Domenico Bianculli, Marcello M. Bersani, Pierluigi San Pietro, Srdan Krstic

arxiv:1508.06613 v1 · 2015-08-26 · cs.SE · 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{567TJE6FASLITBWINOHZSXBBJU}

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	2026-05-18T01:34:42.555402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efbf3493c504968986c86b8f995c214d20d9a0756635517ec23fb2e7632639a1

Aliases

arxiv: 1508.06613 · arxiv_version: 1508.06613v1 · doi: 10.48550/arxiv.1508.06613 · pith_short_12: 567TJE6FASLI · pith_short_16: 567TJE6FASLITBWI · pith_short_8: 567TJE6F

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/567TJE6FASLITBWINOHZSXBBJU \
  | 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: efbf3493c504968986c86b8f995c214d20d9a0756635517ec23fb2e7632639a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2526b239e5c7850802a007a77880535d6bd75d3be5a972a7572327c146967ddb",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-08-26T19:20:14Z",
    "title_canon_sha256": "fec3c8786dc714f6e8aac4d8433567f2b167d2ccbbd5cddffda37a7d8791d79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06613",
    "kind": "arxiv",
    "version": 1
  }
}