Pith Number

pith:OI5I45HO

pith:2007:OI5I45HOR5TDMUFAAQN2BFXGIB

not attested not anchored not stored refs pending

Force unfolding kinetics of RNA using optical tweezers. II. Modeling experiments

C. Bustamante, F. Ritort, I. Tinoco, J.-D. Wen, Jr., M. Manosas, P. T. X. Li, S. B. Smith

arxiv:0707.0662 v1 · 2007-07-04 · physics.bio-ph · cond-mat.soft · cond-mat.stat-mech · 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{OI5I45HOR5TDMUFAAQN2BFXGIB}

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	2026-05-18T03:48:12.257808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

723a8e74ee8f663650a0041ba096e6405d04bf56426fa6970ec292d8cad9700f

Aliases

arxiv: 0707.0662 · arxiv_version: 0707.0662v1 · doi: 10.48550/arxiv.0707.0662 · pith_short_12: OI5I45HOR5TD · pith_short_16: OI5I45HOR5TDMUFA · pith_short_8: OI5I45HO

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/OI5I45HOR5TDMUFAAQN2BFXGIB \
  | 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: 723a8e74ee8f663650a0041ba096e6405d04bf56426fa6970ec292d8cad9700f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba633410e0beb9262fa35fb306c7699217416134b46b5a7c1c24ba002e751b8",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech",
      "q-bio.BM"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2007-07-04T15:40:05Z",
    "title_canon_sha256": "38e82a730dd019213ff451c517856f54d758e4fde9353415c1ddf8d0fca2c0e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0662",
    "kind": "arxiv",
    "version": 1
  }
}