Pith Number

pith:CNL2GQA7

pith:2017:CNL2GQA7X3DFDFSFS4QQW5DUBE

not attested not anchored not stored refs pending

Approximating Weighted Duo-Preservation in Comparative Genomics

Saeed Mehrabi

arxiv:1708.09325 v1 · 2017-08-30 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNL2GQA7X3DFDFSFS4QQW5DUBE}

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	2026-05-18T00:36:20.185582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1357a3401fbec651964597210b74740938de149e200fcc72bc6cbeb80fe64570

Aliases

arxiv: 1708.09325 · arxiv_version: 1708.09325v1 · doi: 10.48550/arxiv.1708.09325 · pith_short_12: CNL2GQA7X3DF · pith_short_16: CNL2GQA7X3DFDFSF · pith_short_8: CNL2GQA7

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/CNL2GQA7X3DFDFSFS4QQW5DUBE \
  | 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: 1357a3401fbec651964597210b74740938de149e200fcc72bc6cbeb80fe64570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5382088028860cc6a7b61f2ce0ce079cee2f64739c58f882113d57a97f6ae84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-08-30T15:25:16Z",
    "title_canon_sha256": "b9c2fbdb94ed62a1b8a44add26f8f31d98e6949107ae3253097abed5d293b340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09325",
    "kind": "arxiv",
    "version": 1
  }
}