Pith Number

pith:YTTDMTUA

pith:2014:YTTDMTUAIZECN2CTXQ4AGUGKJW

not attested not anchored not stored refs pending

The proposal of improved inexact isomorphic graph algorithm to detect design patterns

Afnan Salem Ba-Brahem, M. Rizwan Jameel Qureshi

arxiv:1408.6147 v1 · 2014-08-26 · 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{YTTDMTUAIZECN2CTXQ4AGUGKJW}

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	2026-05-18T02:44:09.297863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e6364e80464826e853bc380350ca4db80f429eb8108121f0ba69f3c7604ff9

Aliases

arxiv: 1408.6147 · arxiv_version: 1408.6147v1 · doi: 10.48550/arxiv.1408.6147 · pith_short_12: YTTDMTUAIZEC · pith_short_16: YTTDMTUAIZECN2CT · pith_short_8: YTTDMTUA

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/YTTDMTUAIZECN2CTXQ4AGUGKJW \
  | 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: c4e6364e80464826e853bc380350ca4db80f429eb8108121f0ba69f3c7604ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fde8f6c73a91d3c0061e5dba92eaf38b937f130a4b0ba4885aa087db1ae5637",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-08-26T15:13:39Z",
    "title_canon_sha256": "d2226c01b93b8663d3b202ba1bdad3b8f91b23f6f02ca8f9097002cf33559ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6147",
    "kind": "arxiv",
    "version": 1
  }
}