Pith Number

pith:QWVYTWES

pith:2014:QWVYTWESOFVAHB4P6JZ4ABG5J7

not attested not anchored not stored refs pending

Nanoplasmonic Tweezers Visualize Protein p53 Suppressing Unzipping of Single DNA-Hairpins

Abhay Kotnala, Reuven Gordon

arxiv:1403.3921 v1 · 2014-03-16 · 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{QWVYTWESOFVAHB4P6JZ4ABG5J7}

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	2026-05-18T02:56:13.182228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ab89d892716a03878ff273c004dd4fdbb6a2ca4108e7b59e021a5eaf806f99

Aliases

arxiv: 1403.3921 · arxiv_version: 1403.3921v1 · doi: 10.48550/arxiv.1403.3921 · pith_short_12: QWVYTWESOFVA · pith_short_16: QWVYTWESOFVAHB4P · pith_short_8: QWVYTWES

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/QWVYTWESOFVAHB4P6JZ4ABG5J7 \
  | 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: 85ab89d892716a03878ff273c004dd4fdbb6a2ca4108e7b59e021a5eaf806f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aca27b4204511a2ac7adf4a75e3255450b44845a2a29daf8ad5560f65402d79",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-03-16T14:38:07Z",
    "title_canon_sha256": "c89aabbbfa6a7ed13e11251c3ef3e48d572716562a817624fa82883369eede47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3921",
    "kind": "arxiv",
    "version": 1
  }
}