Pith Number

pith:DATOCIXQ

pith:2012:DATOCIXQQHOUTDQKEWC4G4JSDN

not attested not anchored not stored refs pending

CoFold: thermodynamic RNA structure prediction with a kinetic twist

Irmtraud M. Meyer, Jeff R. Proctor

arxiv:1207.6013 v1 · 2012-07-25 · q-bio.BM · 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{DATOCIXQQHOUTDQKEWC4G4JSDN}

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	2026-05-18T03:50:09.677171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1826e122f081dd498e0a2585c371321b7e26bccfc9482263c3baeae281b48afa

Aliases

arxiv: 1207.6013 · arxiv_version: 1207.6013v1 · doi: 10.48550/arxiv.1207.6013 · pith_short_12: DATOCIXQQHOU · pith_short_16: DATOCIXQQHOUTDQK · pith_short_8: DATOCIXQ

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/DATOCIXQQHOUTDQKEWC4G4JSDN \
  | 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: 1826e122f081dd498e0a2585c371321b7e26bccfc9482263c3baeae281b48afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb0606615d6c24a85ced0151d7254c093cabd80fa5729ef423a5afc1bfd538cc",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2012-07-25T14:52:57Z",
    "title_canon_sha256": "3d1675dd6f73c3fccec332055dfc4c6a119d468a97371d1b98dcfb3510e03fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6013",
    "kind": "arxiv",
    "version": 1
  }
}