Pith Number

pith:FE4IEZPJ

pith:2021:FE4IEZPJAJWOM5PYGBDUJFDA4C

not attested not anchored not stored refs pending

Leveraging semantically similar queries for ranking via combining representations

Amitabh Basu, Benjamin D. Pedigo, Carey E. Priebe, Christopher M. White, Hayden S. Helm, Marah Abdin, Piali~Choudhury, Shweti Mahajan, Vince Lyzinski, Weiwei Yang, Youngser Park

arxiv:2106.12621 v1 · 2021-06-23 · cs.LG · cs.IR · 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{FE4IEZPJAJWOM5PYGBDUJFDA4C}

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	2026-07-05T02:52:04.276797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29388265e9026ce675f83047449460e0986ba32527848308fa371c54e8882d17

Aliases

arxiv: 2106.12621 · arxiv_version: 2106.12621v1 · doi: 10.48550/arxiv.2106.12621 · pith_short_12: FE4IEZPJAJWO · pith_short_16: FE4IEZPJAJWOM5PY · pith_short_8: FE4IEZPJ

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/FE4IEZPJAJWOM5PYGBDUJFDA4C \
  | 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: 29388265e9026ce675f83047449460e0986ba32527848308fa371c54e8882d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b294aa88fc97a753fe9b6d16ac542d1805c619a760c0eee9ef50998149cdd908",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-23T18:36:20Z",
    "title_canon_sha256": "77feb9574f134502425be1e58d6367615f41b5680c19906d61598e245b4f0d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12621",
    "kind": "arxiv",
    "version": 1
  }
}