Pith Number

pith:W7ZKDK3I

pith:2012:W7ZKDK3IJLKR5JBFJUWNH3X4CF

not attested not anchored not stored refs pending

Simulations of HIV capsid protein dimerization reveal the effect of chemistry and topography on the mechanism of hydrophobic protein association

Michael F. Hagan, Naiyin Yu

arxiv:1206.1828 v1 · 2012-06-08 · 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{W7ZKDK3IJLKR5JBFJUWNH3X4CF}

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	2026-05-18T01:57:00.490989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f2a1ab684ad51ea4254d2cd3eefc1157300904018fbfbf00fbfbfa11c63818

Aliases

arxiv: 1206.1828 · arxiv_version: 1206.1828v1 · doi: 10.48550/arxiv.1206.1828 · pith_short_12: W7ZKDK3IJLKR · pith_short_16: W7ZKDK3IJLKR5JBF · pith_short_8: W7ZKDK3I

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/W7ZKDK3IJLKR5JBFJUWNH3X4CF \
  | 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: b7f2a1ab684ad51ea4254d2cd3eefc1157300904018fbfbf00fbfbfa11c63818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92088b4039a0053517b4ecea7ae37479c79d6a32afce16b59c2c49f7643fa059",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-06-08T18:03:26Z",
    "title_canon_sha256": "ecaa82cf981931215907cfa9c7653a2d8f4ff258014857edb21fa45452656d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1828",
    "kind": "arxiv",
    "version": 1
  }
}