Pith Number

pith:TIBCR3PK

pith:2003:TIBCR3PKYREZPA42JHBCVA2JNX

not attested not anchored not stored refs pending

Probing complex RNA structures by mechanical force

A. Xayaphoummine, D. Chatenay, H. Isambert, J-F. Leger, J. Robert, S. Harlepp, T. Marchal

arxiv:physics/0309063 v1 · 2003-09-15 · physics.bio-ph · cond-mat.soft · 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{TIBCR3PKYREZPA42JHBCVA2JNX}

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	2026-05-18T01:38:08.699067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0228edeac44997839a49c22a83496de0c1f6266ad3cecf31b75e7bad84808c

Aliases

arxiv: physics/0309063 · arxiv_version: physics/0309063v1 · doi: 10.48550/arxiv.physics/0309063 · pith_short_12: TIBCR3PKYREZ · pith_short_16: TIBCR3PKYREZPA42 · pith_short_8: TIBCR3PK

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/TIBCR3PKYREZPA42JHBCVA2JNX \
  | 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: 9a0228edeac44997839a49c22a83496de0c1f6266ad3cecf31b75e7bad84808c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858bc738bec14ec0fe2b17a5fc7f01c4bd5dd61b3e6d236a5c50f12c8f7fa532",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.BM"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2003-09-15T19:08:38Z",
    "title_canon_sha256": "4420343d93ea5e4a416c93d74529031f3e37c03ba9ad06746e86df9aead72214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0309063",
    "kind": "arxiv",
    "version": 1
  }
}