Pith Number

pith:ZQI27RTU

pith:2012:ZQI27RTUE2SBX6FYUJJAM4O64E

not attested not anchored not stored refs pending

Design & Simulation of 128x Interpolator Filter

Rahul Sinha, Sonika Arora

arxiv:1210.5342 v1 · 2012-10-19 · cs.ET · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQI27RTUE2SBX6FYUJJAM4O64E}

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	2026-05-18T03:42:45.487381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc11afc67426a41bf8b8a2520671dee123c92d9b5a744b8909e7af8e5a66fe98

Aliases

arxiv: 1210.5342 · arxiv_version: 1210.5342v1 · doi: 10.48550/arxiv.1210.5342 · pith_short_12: ZQI27RTUE2SB · pith_short_16: ZQI27RTUE2SBX6FY · pith_short_8: ZQI27RTU

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/ZQI27RTUE2SBX6FYUJJAM4O64E \
  | 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: cc11afc67426a41bf8b8a2520671dee123c92d9b5a744b8909e7af8e5a66fe98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0919e4338e8ff695ec5eb0aea4bb1498da282f627ad0ea76ee8702f45538686c",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2012-10-19T08:27:38Z",
    "title_canon_sha256": "33fb6ae91faf5b65e13fa7326cf530abe2ccfc69647f6de9a3b9d04d5b388868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5342",
    "kind": "arxiv",
    "version": 1
  }
}