Pith Number

pith:DQRPAN55

pith:2012:DQRPAN554XXDFXNFYWIMOLK5AU

not attested not anchored not stored refs pending

Nonlinear conformation of secondary protein folding

A. Sulaiman, L. T. Handoko, M. Januar

arxiv:1201.0350 v1 · 2012-01-01 · 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{DQRPAN554XXDFXNFYWIMOLK5AU}

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	2026-05-18T03:49:59.743218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c22f037bde5ee32dda5c590c72d5d0533cc6d7308f1a46332be34c1184bcd7f

Aliases

arxiv: 1201.0350 · arxiv_version: 1201.0350v1 · doi: 10.48550/arxiv.1201.0350 · pith_short_12: DQRPAN554XXD · pith_short_16: DQRPAN554XXDFXNF · pith_short_8: DQRPAN55

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/DQRPAN554XXDFXNFYWIMOLK5AU \
  | 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: 1c22f037bde5ee32dda5c590c72d5d0533cc6d7308f1a46332be34c1184bcd7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d9d4fb0c0a8a9033b3446e59280e77c8d42cbb8370772de1a439d2b4a58994",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-01-01T13:04:31Z",
    "title_canon_sha256": "9dddc350e204548c0afd36f0db9002208d92f120023e18fa11ccdc07ee65e2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0350",
    "kind": "arxiv",
    "version": 1
  }
}