Pith Number

pith:WX74YLSP

pith:2016:WX74YLSP3WH2FOO6NDLBDL7UCN

not attested not anchored not stored refs pending

Revisiting Winner Take All (WTA) Hashing for Sparse Datasets

Anshumali Shrivastava, Beidi Chen

arxiv:1612.01834 v2 · 2016-12-06 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WX74YLSP3WH2FOO6NDLBDL7UCN}

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	2026-05-18T00:55:35.479368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ffcc2e4fdd8fa2b9de68d611aff413637f7f531fdf21389c12cd24bcf00374

Aliases

arxiv: 1612.01834 · arxiv_version: 1612.01834v2 · doi: 10.48550/arxiv.1612.01834 · pith_short_12: WX74YLSP3WH2 · pith_short_16: WX74YLSP3WH2FOO6 · pith_short_8: WX74YLSP

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/WX74YLSP3WH2FOO6NDLBDL7UCN \
  | 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: b5ffcc2e4fdd8fa2b9de68d611aff413637f7f531fdf21389c12cd24bcf00374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba4909b93cce5f03fee4dbe46ec1ad0343d6a4f20f9cff6acf3969a16388b7ce",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-06T14:51:37Z",
    "title_canon_sha256": "8290e70099f0d882f23ea53dab5915dd127aea89a7497e5d1d6a66b7cd48cc2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01834",
    "kind": "arxiv",
    "version": 2
  }
}