Pith Number

pith:Q7PEB5AI

pith:2014:Q7PEB5AIMKEKL7AIEFHC5BC2FD

not attested not anchored not stored refs pending

Stacked Quantizers for Compositional Vector Compression

Holger H. Hoos, James J. Little, Julieta Martinez

arxiv:1411.2173 v1 · 2014-11-08 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7PEB5AIMKEKL7AIEFHC5BC2FD}

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.

Cited by

2 papers in Pith

Asymmetric Generative Recommendation via Multi-Expert Projection and Multi-Faceted Hierarchical Quantization

Discrete Preference Learning for Personalized Multimodal Generation

Receipt and verification

First computed	2026-05-18T02:38:08.274557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87de40f4086288a5fc08214e2e845a28eb2f7261d0af36b55ff91b7ce3853fa8

Aliases

arxiv: 1411.2173 · arxiv_version: 1411.2173v1 · doi: 10.48550/arxiv.1411.2173 · pith_short_12: Q7PEB5AIMKEK · pith_short_16: Q7PEB5AIMKEKL7AI · pith_short_8: Q7PEB5AI

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/Q7PEB5AIMKEKL7AIEFHC5BC2FD \
  | 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: 87de40f4086288a5fc08214e2e845a28eb2f7261d0af36b55ff91b7ce3853fa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de947030aeaeac105a36f993ff73240b03e18a469104a31167b53f2632e6bfb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-08T22:51:12Z",
    "title_canon_sha256": "f3b6e736d2b7819f5a9ace0a764ea3b76ac3ceca81638dfaf252c41abaeb203b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2173",
    "kind": "arxiv",
    "version": 1
  }
}