Pith Number

pith:ANORZQKJ

pith:2006:ANORZQKJ5OEPJIZRZKTRDZ7QIJ

not attested not anchored not stored refs pending

RNA secondary structure design

Alexander K. Hartmann, Bernd Burghardt

arxiv:physics/0609135 v1 · 2006-09-15 · physics.bio-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANORZQKJ5OEPJIZRZKTRDZ7QIJ}

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	2026-05-18T01:38:06.612527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

035d1cc149eb88f4a331caa711e7f04277f4f82225490f66aee524f8fb581533

Aliases

arxiv: physics/0609135 · arxiv_version: physics/0609135v1 · doi: 10.48550/arxiv.physics/0609135 · pith_short_12: ANORZQKJ5OEP · pith_short_16: ANORZQKJ5OEPJIZR · pith_short_8: ANORZQKJ

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/ANORZQKJ5OEPJIZRZKTRDZ7QIJ \
  | 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: 035d1cc149eb88f4a331caa711e7f04277f4f82225490f66aee524f8fb581533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef551bf1e698aea0ecaa91f284314754cb34f25c24354ee1c2afeefd489571f6",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2006-09-15T13:01:37Z",
    "title_canon_sha256": "9fdad82e5092aaf746633978e1638d360aea1265d4afc70f5400ae1f6a3fb2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0609135",
    "kind": "arxiv",
    "version": 1
  }
}