Pith Number

pith:JZSTAKB4

pith:2011:JZSTAKB4EWZQF772J5PCORKY7M

not attested not anchored not stored refs pending

A Linear Classifier Based on Entity Recognition Tools and a Statistical Approach to Method Extraction in the Protein-Protein Interaction Literature

An\'alia Louren\c{c}o, Andrew Wong, Azadeh Nematzadeh, Fengxia Pan, Hagit Shatkay, Luis M. Rocha, Michael Conover

arxiv:1103.4090 v2 · 2011-03-21 · q-bio.QM · cs.CL · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZSTAKB4EWZQF772J5PCORKY7M}

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	2026-05-18T04:23:34.875056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e6530283c25b302fffa4f5e274558fb17249d0685c83e7490d30197303ebfdf

Aliases

arxiv: 1103.4090 · arxiv_version: 1103.4090v2 · doi: 10.48550/arxiv.1103.4090 · pith_short_12: JZSTAKB4EWZQ · pith_short_16: JZSTAKB4EWZQF772 · pith_short_8: JZSTAKB4

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/JZSTAKB4EWZQF772J5PCORKY7M \
  | 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: 4e6530283c25b302fffa4f5e274558fb17249d0685c83e7490d30197303ebfdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d1d0746cd0235062f531c97a7b16301aa7fc5fafee016f028772f2939f4e6c",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-03-21T17:33:32Z",
    "title_canon_sha256": "40499c66c6a962a2e6c6eecb8f53f453d176974682eb2db10c6c9f9829abe6df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4090",
    "kind": "arxiv",
    "version": 2
  }
}