Pith Number

pith:HJHUA6ZQ

pith:2016:HJHUA6ZQFEYSD535ZFKOAMVGWV

not attested not anchored not stored refs pending

Fast Binary Embedding via Circulant Downsampled Matrix -- A Data-Independent Approach

Chun-Shien Lu, Soo-Chang Pei, Sung-Hsien Hsieh

arxiv:1601.06342 v1 · 2016-01-24 · cs.IT · cs.CV · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJHUA6ZQFEYSD535ZFKOAMVGWV}

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	2026-05-18T01:22:04.695222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a4f407b30293121f77dc954e032a6b54d9a67a4317ae01fbf2479d4aafd2262

Aliases

arxiv: 1601.06342 · arxiv_version: 1601.06342v1 · doi: 10.48550/arxiv.1601.06342 · pith_short_12: HJHUA6ZQFEYS · pith_short_16: HJHUA6ZQFEYSD535 · pith_short_8: HJHUA6ZQ

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/HJHUA6ZQFEYSD535ZFKOAMVGWV \
  | 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: 3a4f407b30293121f77dc954e032a6b54d9a67a4317ae01fbf2479d4aafd2262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a5a8b031abc901b14f3b4e792be7c07af12fdc8ab75bc426666b561aa7451a9",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-24T03:32:22Z",
    "title_canon_sha256": "213348675f6cb6f9780acfa9ed7a6b5cbb37cf5c8e30785bfa382fccbb3951ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06342",
    "kind": "arxiv",
    "version": 1
  }
}