Pith Number

pith:4N7YK7Q2

pith:2014:4N7YK7Q2WVFFXP32ZCKZWNEQ7A

not attested not anchored not stored refs pending

Predicting evolutionary site variability from structure in viral proteins: buriedness, packing, flexibility, and design

Amir Shahmoradi, Austin G. Meyer, Claus O. Wilke, Dariya K. Sydykova, Eleisha L. Jackson, Eric T. Dawson, Stephanie J. Spielman

arxiv:1404.7511 v2 · 2014-04-29 · physics.bio-ph · 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{4N7YK7Q2WVFFXP32ZCKZWNEQ7A}

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	2026-05-18T02:47:07.190249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37f857e1ab54a5bbf7ac8959b3490f80840fcb53ffc1c3ffcdfbf6be8448474

Aliases

arxiv: 1404.7511 · arxiv_version: 1404.7511v2 · doi: 10.48550/arxiv.1404.7511 · pith_short_12: 4N7YK7Q2WVFF · pith_short_16: 4N7YK7Q2WVFFXP32 · pith_short_8: 4N7YK7Q2

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/4N7YK7Q2WVFFXP32ZCKZWNEQ7A \
  | 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: e37f857e1ab54a5bbf7ac8959b3490f80840fcb53ffc1c3ffcdfbf6be8448474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2da624e0d66fe9a81b0c46ac20be04867734f7923fa0b39c99a2bb0621cc0cc",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-04-29T20:06:52Z",
    "title_canon_sha256": "f24fe3be0ce57904fe3752be2bb3288c7f3c0ece01c930d23f1c215770e9373a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7511",
    "kind": "arxiv",
    "version": 2
  }
}