Pith Number

pith:3VPZEXFB

pith:2015:3VPZEXFBREBAWI75AAXDHU2BRW

not attested not anchored not stored refs pending

Global Gene Expression Analysis Using Machine Learning Methods

Min Xu

arxiv:1506.02087 v1 · 2015-06-05 · q-bio.QM · cs.CE · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VPZEXFBREBAWI75AAXDHU2BRW}

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	2026-05-18T01:46:13.118608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd5f925ca189020b23fd002e33d3418d83369519cf12792a81c414212876bf6f

Aliases

arxiv: 1506.02087 · arxiv_version: 1506.02087v1 · doi: 10.48550/arxiv.1506.02087 · pith_short_12: 3VPZEXFBREBA · pith_short_16: 3VPZEXFBREBAWI75 · pith_short_8: 3VPZEXFB

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/3VPZEXFBREBAWI75AAXDHU2BRW \
  | 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: dd5f925ca189020b23fd002e33d3418d83369519cf12792a81c414212876bf6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7700c9b09c4d2f3835152ed9fc9ca200985b2bed1ae254783c324658b29e02c",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-06-05T23:37:20Z",
    "title_canon_sha256": "364af97f4291b7f9437cd6048179990a90eccc7faaf485b4af33b50539bce85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02087",
    "kind": "arxiv",
    "version": 1
  }
}