Pith Number

pith:CQRQNCKD

pith:2012:CQRQNCKDC7PUPIL3AQBNQMUKJJ

not attested not anchored not stored refs pending

Detecting the homology of DNA-sequences based on the variety of optimal alignments: a case study

Erik Hirmo, Heinrich Matzinger, J\"uri Lember

arxiv:1210.3771 v1 · 2012-10-14 · stat.AP · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQRQNCKDC7PUPIL3AQBNQMUKJJ}

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	2026-05-18T03:43:17.128529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142306894317df47a17b0402d8328a4a4966b4dd4a1e451d1b5a403c693c0c57

Aliases

arxiv: 1210.3771 · arxiv_version: 1210.3771v1 · doi: 10.48550/arxiv.1210.3771 · pith_short_12: CQRQNCKDC7PU · pith_short_16: CQRQNCKDC7PUPIL3 · pith_short_8: CQRQNCKD

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/CQRQNCKDC7PUPIL3AQBNQMUKJJ \
  | 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: 142306894317df47a17b0402d8328a4a4966b4dd4a1e451d1b5a403c693c0c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6fa74d05db6eeab3cfa0bd762fa89723a067e9d589de5cfbbc3bd99e8d5b475",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-10-14T09:41:08Z",
    "title_canon_sha256": "668b46bc4aca626b7d667c022ae10ba587ea8181471534960517f7b1a2375e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3771",
    "kind": "arxiv",
    "version": 1
  }
}