Pith Number

pith:5AYPYTF6

pith:2014:5AYPYTF667BFN43Z4E4EVQOXZB

not attested not anchored not stored refs pending

An automatic architecture reconstruction and refactoring framework

Andy M. Connor, Frederik Schmidt, Stephen G. MacDonell

arxiv:1407.6103 v1 · 2014-07-23 · 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{5AYPYTF667BFN43Z4E4EVQOXZB}

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	2026-05-18T02:46:58.989750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e830fc4cbef7c256f379e1384ac1d7c8406d93528270f85ea03ad2b2844082b0

Aliases

arxiv: 1407.6103 · arxiv_version: 1407.6103v1 · doi: 10.48550/arxiv.1407.6103 · pith_short_12: 5AYPYTF667BF · pith_short_16: 5AYPYTF667BFN43Z · pith_short_8: 5AYPYTF6

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/5AYPYTF667BFN43Z4E4EVQOXZB \
  | 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: e830fc4cbef7c256f379e1384ac1d7c8406d93528270f85ea03ad2b2844082b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1ffa7206dd7e2c4b00b5f03ed4278ab25b7cf7d50aa577f90f283b17e244410",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-07-23T03:50:22Z",
    "title_canon_sha256": "dea0e75b7864f0dac1de6b5ca518b2e6c0f9dda4d136e67170741104dbea4de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6103",
    "kind": "arxiv",
    "version": 1
  }
}