Pith Number

pith:ONFWLRJ7

pith:2010:ONFWLRJ7R2UCQG47HVSPXMWCWD

not attested not anchored not stored refs pending

Back-translation for discovering distant protein homologies

Gregory Kucherov (LIFL, INRIA Lille - Nord Europe), Laurent No\'e (LIFL, Marta L. G\^irdea (LIFL

arxiv:1001.4603 v1 · 2010-01-26 · 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{ONFWLRJ7R2UCQG47HVSPXMWCWD}

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	2026-05-18T04:31:31.187228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

734b65c53f8ea8281b9f3d64fbb2c2b0c3644c976dd4f4399489d5c29e2764c7

Aliases

arxiv: 1001.4603 · arxiv_version: 1001.4603v1 · doi: 10.48550/arxiv.1001.4603 · pith_short_12: ONFWLRJ7R2UC · pith_short_16: ONFWLRJ7R2UCQG47 · pith_short_8: ONFWLRJ7

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/ONFWLRJ7R2UCQG47HVSPXMWCWD \
  | 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: 734b65c53f8ea8281b9f3d64fbb2c2b0c3644c976dd4f4399489d5c29e2764c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d56dba8404445ffd3ca1adb9de520587c10ddf72cefabf9d2c909add75af58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2010-01-26T07:27:28Z",
    "title_canon_sha256": "b1f7a7b5a01b961306eb4d25d645c36210550524d9f7eff8342d9b21d910dd35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4603",
    "kind": "arxiv",
    "version": 1
  }
}