Pith Number

pith:IMVYNAHN

pith:2020:IMVYNAHN63C43NL7KV66VWYWPA

not attested not anchored not stored refs pending

Machine learning a model for RNA structure prediction

Alisha Jones, Francesca Cuturello, Giovanni Bussi, Michael Sattler, Nicola Calonaci

arxiv:2004.00351 v2 · 2020-04-01 · q-bio.BM · physics.bio-ph · physics.data-an · 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{IMVYNAHN63C43NL7KV66VWYWPA}

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	2026-07-05T04:42:52.907539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

432b8680edf6c5cdb57f557deadb167812871c5660c73e10d5fd5e21b7cc9db4

Aliases

arxiv: 2004.00351 · arxiv_version: 2004.00351v2 · doi: 10.48550/arxiv.2004.00351 · pith_short_12: IMVYNAHN63C4 · pith_short_16: IMVYNAHN63C43NL7 · pith_short_8: IMVYNAHN

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/IMVYNAHN63C43NL7KV66VWYWPA \
  | 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: 432b8680edf6c5cdb57f557deadb167812871c5660c73e10d5fd5e21b7cc9db4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8854c2228273389205bbdc46f463f7dd82595d0b4387ad3f29b79cb3f388ec",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.data-an",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2020-04-01T11:36:29Z",
    "title_canon_sha256": "5079f54ca21b4e4d12b12ef689bd6404f44cc8a1a423696e9a2408bd1eb9d41f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00351",
    "kind": "arxiv",
    "version": 2
  }
}