Pith Number

pith:F7JJCEJ7

pith:2013:F7JJCEJ7T35RG5TNGBXFAZP3AM

not attested not anchored not stored refs pending

The network of stabilizing contacts in proteins studied by coevolutionary data

Guido Tiana, Sara Lui

arxiv:1307.1583 v1 · 2013-07-05 · 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{F7JJCEJ7T35RG5TNGBXFAZP3AM}

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	2026-05-18T01:48:59.464555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fd291113f9efb13766d306e5065fb03255fe411674dc458e69bf025806a7d00

Aliases

arxiv: 1307.1583 · arxiv_version: 1307.1583v1 · doi: 10.48550/arxiv.1307.1583 · pith_short_12: F7JJCEJ7T35R · pith_short_16: F7JJCEJ7T35RG5TN · pith_short_8: F7JJCEJ7

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/F7JJCEJ7T35RG5TNGBXFAZP3AM \
  | 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: 2fd291113f9efb13766d306e5065fb03255fe411674dc458e69bf025806a7d00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57e552c7d704e5f92fadf7bedde63bda72a9c275f910ec2458e814d7fd6efc42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2013-07-05T11:22:28Z",
    "title_canon_sha256": "3a17a87a4e1dff8e4696051b4d41dafe8d06e783cde2221e08e6678367c0f25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1583",
    "kind": "arxiv",
    "version": 1
  }
}