Pith Number

pith:PJPCQO63

pith:2009:PJPCQO63K6NLU42QYTMHPLLZYL

not attested not anchored not stored refs pending

Protein mechanical unfolding: importance of non-native interactions

Chin-Kun Hu, Hoang Zung, Mai Suan Li, Maksim Kouza

arxiv:0912.1080 v1 · 2009-12-06 · 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{PJPCQO63K6NLU42QYTMHPLLZYL}

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	2026-05-18T02:10:26.182034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a5e283bdb579aba7350c4d877ad79c2eebfe1da785f586bcbf89a7cf170e725

Aliases

arxiv: 0912.1080 · arxiv_version: 0912.1080v1 · doi: 10.48550/arxiv.0912.1080 · pith_short_12: PJPCQO63K6NL · pith_short_16: PJPCQO63K6NLU42Q · pith_short_8: PJPCQO63

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/PJPCQO63K6NLU42QYTMHPLLZYL \
  | 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: 7a5e283bdb579aba7350c4d877ad79c2eebfe1da785f586bcbf89a7cf170e725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08de0aee5a5f0d3e90f27c8078c6dee65070cfa2fa052f3c0818941323d04036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2009-12-06T04:50:46Z",
    "title_canon_sha256": "0e000b881428d6fb0faf20551fb473029c46a838c33195f79358bcb7e42fd0c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1080",
    "kind": "arxiv",
    "version": 1
  }
}