Pith Number

pith:JNERH5JH

pith:2013:JNERH5JHL3RTQX6I7YWVJPD7HS

not attested not anchored not stored refs pending

Decentralized Data Reduction with Quantization Constraints

Biao Chen, Ge Xu, Shengyu Zhu

arxiv:1306.1187 v2 · 2013-06-05 · cs.IT · 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{JNERH5JHL3RTQX6I7YWVJPD7HS}

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	2026-05-18T01:49:32.393246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b4913f5275ee3385fc8fe2d54bc7f3c9b89b06e8b2a8f8569a197a02e9ec426

Aliases

arxiv: 1306.1187 · arxiv_version: 1306.1187v2 · doi: 10.48550/arxiv.1306.1187 · pith_short_12: JNERH5JHL3RT · pith_short_16: JNERH5JHL3RTQX6I · pith_short_8: JNERH5JH

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/JNERH5JHL3RTQX6I7YWVJPD7HS \
  | 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: 4b4913f5275ee3385fc8fe2d54bc7f3c9b89b06e8b2a8f8569a197a02e9ec426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e7fa1d28b6147af5c7a175bd5a3181bcefdf48bfc7826f831f398a34ff96de",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-05T17:49:45Z",
    "title_canon_sha256": "bd0d6aba851a9d27b029c7126b6d5309148a0539ad91ef5f9de16649c8c589dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1187",
    "kind": "arxiv",
    "version": 2
  }
}