Pith Number

pith:7MA7KRBO

pith:2015:7MA7KRBONP6BLURCZNODESDQSX

not attested not anchored not stored refs pending

Improving protein threading accuracy via combining local and global potential using TreeCRF model

Chao Wang, Dongbo Bu, Haicang Zhang, Jianwei Zhu, Mingfu Shao, Wei-Mou Zheng

arxiv:1509.03434 v1 · 2015-09-11 · q-bio.BM · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MA7KRBONP6BLURCZNODESDQSX}

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	2026-05-18T01:33:23.224041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb01f5442e6bfc15d222cb5c32487095f83512882156fa2100706d311aa2faf8

Aliases

arxiv: 1509.03434 · arxiv_version: 1509.03434v1 · doi: 10.48550/arxiv.1509.03434 · pith_short_12: 7MA7KRBONP6B · pith_short_16: 7MA7KRBONP6BLURC · pith_short_8: 7MA7KRBO

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/7MA7KRBONP6BLURCZNODESDQSX \
  | 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: fb01f5442e6bfc15d222cb5c32487095f83512882156fa2100706d311aa2faf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317f0d41a1701a21e981a2a57005e4d475811808eec6299c48a576c260731dea",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2015-09-11T09:26:11Z",
    "title_canon_sha256": "92ffd78911267f0bed5e2bc9c0233fb35134e9825502566db707ed3bcb03483c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03434",
    "kind": "arxiv",
    "version": 1
  }
}