Pith Number

pith:ZM3MXL6K

pith:2026:ZM3MXL6K7ALMLFEMDPXCIFJHBB

not attested not anchored not stored refs pending

CosMAP: Contrastive Manifold Approximation and Projection for Dimensionality Reduction of Omics and Genealogical Data

Amadou Barry, Fenosoa Randrianjatovo, Maya Saleh, Simon Girard

arxiv:2608.11269 v1 · 2026-08-11 · q-bio.GN · cs.LG · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZM3MXL6K7ALMLFEMDPXCIFJHBB}

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	2026-08-13T00:20:55.919208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb36cbafcaf816c5948c1bee241527085b60be376ec1677b5b11deb254caed37

Aliases

arxiv: 2608.11269 · arxiv_version: 2608.11269v1 · doi: 10.48550/arxiv.2608.11269 · pith_short_12: ZM3MXL6K7ALM · pith_short_16: ZM3MXL6K7ALMLFEM · pith_short_8: ZM3MXL6K

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/ZM3MXL6K7ALMLFEMDPXCIFJHBB \
  | 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: cb36cbafcaf816c5948c1bee241527085b60be376ec1677b5b11deb254caed37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2540332f09c82c66da7bdd498086750900f0679b88b206f2b6e49ea51093a8d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2026-08-11T00:22:31Z",
    "title_canon_sha256": "a85c51586b2151574ac83a408e3ca405d39f60d7bedef1c286b53cbd7a72cbcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11269",
    "kind": "arxiv",
    "version": 1
  }
}