Pith Number

pith:RQC7UTEF

pith:2015:RQC7UTEF32YNJAC7JTXDM6YB7V

not attested not anchored not stored refs pending

A polyphase filter for many-core architectures

Jan Novotn\'y, Karel Ad\'amek, Wes Armour

arxiv:1511.03599 v3 · 2015-11-11 · astro-ph.IM · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQC7UTEF32YNJAC7JTXDM6YB7V}

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	2026-05-18T01:16:33.080358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c05fa4c85deb0d4805f4cee367b01fd560f4c49fc9c081877cf801f3b0a2740

Aliases

arxiv: 1511.03599 · arxiv_version: 1511.03599v3 · doi: 10.48550/arxiv.1511.03599 · pith_short_12: RQC7UTEF32YN · pith_short_16: RQC7UTEF32YNJAC7 · pith_short_8: RQC7UTEF

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/RQC7UTEF32YNJAC7JTXDM6YB7V \
  | 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: 8c05fa4c85deb0d4805f4cee367b01fd560f4c49fc9c081877cf801f3b0a2740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c65a827e8eeb0d0c0e883aaf0d72753f6d12e1e7fe399c4988d468513c3a29f4",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-11-11T18:43:48Z",
    "title_canon_sha256": "b4d354e45e66f116c0d769e9e794d87b05895fa642349199f5c23bdb01dfae01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03599",
    "kind": "arxiv",
    "version": 3
  }
}