Pith Number

pith:KGUM23Q7

pith:2018:KGUM23Q7BCCWMLXY2LKJQRHTRB

not attested not anchored not stored refs pending

On Quantizer Design to Exploit Common Information in Layered Coding of Vector Sources

Kenneth Rose, Mehdi Salehifar, Tejaswi Nanjundaswamy

arxiv:1802.02702 v1 · 2018-02-08 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGUM23Q7BCCWMLXY2LKJQRHTRB}

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	2026-05-18T00:24:03.301106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a8cd6e1f0885662ef8d2d49844f3887c63e614f411d9a5e250c81d9d2d0ee0

Aliases

arxiv: 1802.02702 · arxiv_version: 1802.02702v1 · doi: 10.48550/arxiv.1802.02702 · pith_short_12: KGUM23Q7BCCW · pith_short_16: KGUM23Q7BCCWMLXY · pith_short_8: KGUM23Q7

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/KGUM23Q7BCCWMLXY2LKJQRHTRB \
  | 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: 51a8cd6e1f0885662ef8d2d49844f3887c63e614f411d9a5e250c81d9d2d0ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26a87929730e7074e0db96e7b73b154ffd6e92b398892c82f1333c76239801b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-08T03:34:32Z",
    "title_canon_sha256": "78b7563f116950c65a3f23d0be720f36cd55b108cfa4423c0f1f53e780c1a508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02702",
    "kind": "arxiv",
    "version": 1
  }
}