Pith Number

pith:7KJ53ZLZ

pith:2025:7KJ53ZLZOZZRPHGKSIFKNES4NM

not attested not anchored not stored refs pending

MERGE-RNA: a physics-based model to predict RNA secondary structure ensembles with chemical probing

Giovanni Bussi, Giuseppe Sacco, Guido Sanguinetti, Jianhui Li, Redmond P. Smyth

arxiv:2512.20581 v3 · 2025-12-23 · q-bio.BM · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KJ53ZLZOZZRPHGKSIFKNES4NM}

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	2026-05-20T01:05:05.146026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa93dde5797673179cca920aa6925c6b3737c8636474499c8d4d646134da6141

Aliases

arxiv: 2512.20581 · arxiv_version: 2512.20581v3 · doi: 10.48550/arxiv.2512.20581 · pith_short_12: 7KJ53ZLZOZZR · pith_short_16: 7KJ53ZLZOZZRPHGK · pith_short_8: 7KJ53ZLZ

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/7KJ53ZLZOZZRPHGKSIFKNES4NM \
  | 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: fa93dde5797673179cca920aa6925c6b3737c8636474499c8d4d646134da6141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf7f3169f57fa96fb5570a7e6323bb08e329122531002ad07b7cd37e6ab29857",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2025-12-23T18:26:57Z",
    "title_canon_sha256": "7d9db1d852e51dbd410df1030b383cbb9ad9e3cf5e502b23b65e326ff8bcc190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.20581",
    "kind": "arxiv",
    "version": 3
  }
}