Pith Number

pith:K46XINN5

pith:2014:K46XINN5PDW2Y7AG2JKY7HWMDR

not attested not anchored not stored refs pending

Fast and accurate multivariate Gaussian modeling of protein families: Predicting residue contacts and protein-interaction partners

Andrea Pagnani, Andrea Procaccini, Carlo Baldassi, Christoph Feinauer, Marco Zamparo, Martin Weigt, Riccardo Zecchina

arxiv:1404.1240 v1 · 2014-04-04 · q-bio.QM · cond-mat.dis-nn · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K46XINN5PDW2Y7AG2JKY7HWMDR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:54:47.900620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

573d7435bd78edac7c06d2558f9ecc1c5519b78d340b5ed677ffaea5041ba51e

Aliases

arxiv: 1404.1240 · arxiv_version: 1404.1240v1 · doi: 10.48550/arxiv.1404.1240 · pith_short_12: K46XINN5PDW2 · pith_short_16: K46XINN5PDW2Y7AG · pith_short_8: K46XINN5

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/K46XINN5PDW2Y7AG2JKY7HWMDR \
  | 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: 573d7435bd78edac7c06d2558f9ecc1c5519b78d340b5ed677ffaea5041ba51e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea66698c734b11209987d9097d1557ce395446b4553e973da0d01d21112f3edb",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2014-04-04T13:04:28Z",
    "title_canon_sha256": "b055803157bf8132e9ed4dc1fb9190cb4536fb093e0f21f4cc0f7423a2148511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1240",
    "kind": "arxiv",
    "version": 1
  }
}