Pith Number

pith:BNZN7ADX

pith:2021:BNZN7ADXWIYBKN3KQMLB5L5BBP

not attested not anchored not stored refs pending

Interpreting multi-variate models with setPCA

David Robinson, Geetesh Gupta, Jessica Wiezorek, Len Vandelaer, Luc Linders, Nordine Aouni, Rachel Cavill

arxiv:2111.09138 v1 · 2021-11-17 · q-bio.GN · 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{BNZN7ADXWIYBKN3KQMLB5L5BBP}

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	2026-07-05T03:32:58.009660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b72df8077b23015376a83161eafa10be0d0d0197b0e4064643f9581864e499c

Aliases

arxiv: 2111.09138 · arxiv_version: 2111.09138v1 · doi: 10.48550/arxiv.2111.09138 · pith_short_12: BNZN7ADXWIYB · pith_short_16: BNZN7ADXWIYBKN3K · pith_short_8: BNZN7ADX

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/BNZN7ADXWIYBKN3KQMLB5L5BBP \
  | 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: 0b72df8077b23015376a83161eafa10be0d0d0197b0e4064643f9581864e499c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddeca3cfca021e76d329e04912af364e782adeb9ea2cec32280fdb5e9cf0a56d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2021-11-17T14:22:19Z",
    "title_canon_sha256": "5c946d85c4feed75620eccfaaadb07171eaf3a885e847c8870bb834200c4eccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09138",
    "kind": "arxiv",
    "version": 1
  }
}