Pith Number

pith:N74CITAD

pith:2005:N74CITADPADF4DZ347DRVIC57V

not attested not anchored not stored refs pending

A New Simulated Annealing Algorithm for the Multiple Sequence Alignment Problem: The approach of Polymers in a Random Media

M. Hern\'andez-Gu\'ia, R. Mulet, S. Rodr\'iguez-P\'erez

arxiv:q-bio/0501012 v1 · 2005-01-10 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N74CITADPADF4DZ347DRVIC57V}

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	2026-05-18T01:08:46.103789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff8244c0378065e0f3be7c71aa05dfd481ab9c4ebe99824c2aab8010cd0a0c8

Aliases

arxiv: q-bio/0501012 · arxiv_version: q-bio/0501012v1 · doi: 10.48550/arxiv.q-bio/0501012 · pith_short_12: N74CITADPADF · pith_short_16: N74CITADPADF4DZ3 · pith_short_8: N74CITAD

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/N74CITADPADF4DZ347DRVIC57V \
  | 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: 6ff8244c0378065e0f3be7c71aa05dfd481ab9c4ebe99824c2aab8010cd0a0c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4607dc8665b910a5b81229f762e507422583f8748e470d8e8a0b40c05ed62db8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2005-01-10T19:24:04Z",
    "title_canon_sha256": "36dad8b09c1d2fc9b6d0ddeb7d23a2ba0328ca504532b7e0f3cd9ab4f6d52c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0501012",
    "kind": "arxiv",
    "version": 1
  }
}