Pith Number

pith:YH4PY6DG

pith:2013:YH4PY6DGPJ7MP2XTDZXMWJSEUC

not attested not anchored not stored refs pending

Architecture and Production Readiness Reviews in Practice

James Cusick

arxiv:1305.2402 v2 · 2013-05-10 · 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{YH4PY6DGPJ7MP2XTDZXMWJSEUC}

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.

Cited by

1 paper in Pith

From Cool Demos to Production-Ready FMware: Core Challenges and a Technology Roadmap

Receipt and verification

First computed	2026-05-18T02:30:15.933381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f8fc78667a7ec7eaf31e6ecb2644a0aa53ee6be179b8afa4937183e93850f4

Aliases

arxiv: 1305.2402 · arxiv_version: 1305.2402v2 · doi: 10.48550/arxiv.1305.2402 · pith_short_12: YH4PY6DGPJ7M · pith_short_16: YH4PY6DGPJ7MP2XT · pith_short_8: YH4PY6DG

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/YH4PY6DGPJ7MP2XTDZXMWJSEUC \
  | 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: c1f8fc78667a7ec7eaf31e6ecb2644a0aa53ee6be179b8afa4937183e93850f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed83cc802bd4746b0d422a1dd8f7c8f7fa3e688c475b89be51377e176b0fbece",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-05-10T18:22:38Z",
    "title_canon_sha256": "f178fbeffc4653fd23e7b150079f380bf85d62e09c5bde13ac75ba895cf6f24e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2402",
    "kind": "arxiv",
    "version": 2
  }
}