Pith Number

pith:PF6R5LXX

pith:2016:PF6R5LXXU3U4FWUIDCKCE5OK7O

not attested not anchored not stored refs pending

Geometry Aware Mappings for High Dimensional Sparse Factors

Avradeep Bhowmik, Badri Narayan Bhaskar, Erheng Zhong, Nathan Liu, Suju Rajan

arxiv:1605.04764 v1 · 2016-05-16 · cs.LG · cs.IR · 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{PF6R5LXXU3U4FWUIDCKCE5OK7O}

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	2026-05-18T01:14:46.309556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797d1eaef7a6e9c2da8818942275cafbb1c742c96cc52eb39c9a9283d761f510

Aliases

arxiv: 1605.04764 · arxiv_version: 1605.04764v1 · doi: 10.48550/arxiv.1605.04764 · pith_short_12: PF6R5LXXU3U4 · pith_short_16: PF6R5LXXU3U4FWUI · pith_short_8: PF6R5LXX

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/PF6R5LXXU3U4FWUIDCKCE5OK7O \
  | 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: 797d1eaef7a6e9c2da8818942275cafbb1c742c96cc52eb39c9a9283d761f510

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7651317f09a5f577676df655fe59d4bd6cdcc5c9df585d6f8f609ee9735e9a1",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-16T13:21:15Z",
    "title_canon_sha256": "db7a2cf8d70d6a5c12764aafbea7f2b2691eb19c6673bdfff43373163f4e759d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04764",
    "kind": "arxiv",
    "version": 1
  }
}