Pith Number

pith:JQ2B3W4D

pith:2015:JQ2B3W4D7IWFWBXW2BMLHEZP2M

not attested not anchored not stored refs pending

Benchmark of structured machine learning methods for microbial identification from mass-spectrometry data

Jean-Baptiste Veyrieras, Jean-Philippe Vert (CBIO), K\'evin Vervier (CBIO), Pierre Mah\'e

arxiv:1506.07251 v1 · 2015-06-24 · stat.ML · cs.LG · 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{JQ2B3W4D7IWFWBXW2BMLHEZP2M}

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	2026-05-18T01:39:54.481426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c341ddb83fa2c5b06f6d058b3932fd32db2b60c8c5a037d77acd63930682422

Aliases

arxiv: 1506.07251 · arxiv_version: 1506.07251v1 · doi: 10.48550/arxiv.1506.07251 · pith_short_12: JQ2B3W4D7IWF · pith_short_16: JQ2B3W4D7IWFWBXW · pith_short_8: JQ2B3W4D

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/JQ2B3W4D7IWFWBXW2BMLHEZP2M \
  | 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: 4c341ddb83fa2c5b06f6d058b3932fd32db2b60c8c5a037d77acd63930682422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707144931bc49321538107d959cc60c1aba22db635dc0ce38f2b85352b3cdce5",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-24T06:13:15Z",
    "title_canon_sha256": "1ab6e487bdbc4081dfbaff7a7f8e1e1db85e70c29e153b75c27b263bb609c8e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07251",
    "kind": "arxiv",
    "version": 1
  }
}