Pith Number

pith:F23ZNFZC

pith:2018:F23ZNFZCUB7537BI35RJPYJIBT

not attested not anchored not stored refs pending

Revealing patterns in HIV viral load data and classifying patients via a novel machine learning cluster summarization method

Kristen Bush, Martin S. Zand, Melissa Trayhan, Peter R. Mariuz, Robert J. White, Samir Farooq, Samuel J. Weisenthal

arxiv:1804.11195 v1 · 2018-04-25 · q-bio.QM · 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{F23ZNFZCUB7537BI35RJPYJIBT}

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	2026-05-18T00:17:14.323024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eb7969722a07fddfc28df6297e1280ceda8c28c78c3c491f56a94f83d7a33a4

Aliases

arxiv: 1804.11195 · arxiv_version: 1804.11195v1 · doi: 10.48550/arxiv.1804.11195 · pith_short_12: F23ZNFZCUB75 · pith_short_16: F23ZNFZCUB7537BI · pith_short_8: F23ZNFZC

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/F23ZNFZCUB7537BI35RJPYJIBT \
  | 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: 2eb7969722a07fddfc28df6297e1280ceda8c28c78c3c491f56a94f83d7a33a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1167e65e6c758aebc9f3470dfc4d9cd182c5ab769ceaa9f2a507fd43748bc749",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-04-25T22:40:03Z",
    "title_canon_sha256": "fd34236f471906c4bc47b19268f1478b793fdcf6c442b9ea77a1c9e6e5f3b4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11195",
    "kind": "arxiv",
    "version": 1
  }
}