Pith Number

pith:457H2SUM

pith:2010:457H2SUMGMYXMGJ5F5PZLLIMNJ

not attested not anchored not stored refs pending

On Memory Accelerated Signal Processing within Software Defined Radios

Luca Rose, Mario Di Dio, Vincenzo Pellegrini

arxiv:1004.0263 v1 · 2010-04-02 · cs.NI · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{457H2SUMGMYXMGJ5F5PZLLIMNJ}

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	2026-05-18T02:24:17.991087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77e7d4a8c333176193d2f5f95ad0c6a75bd16b02f21d7e9692f7eb43b0fe8f4

Aliases

arxiv: 1004.0263 · arxiv_version: 1004.0263v1 · doi: 10.48550/arxiv.1004.0263 · pith_short_12: 457H2SUMGMYX · pith_short_16: 457H2SUMGMYXMGJ5 · pith_short_8: 457H2SUM

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/457H2SUMGMYXMGJ5F5PZLLIMNJ \
  | 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: e77e7d4a8c333176193d2f5f95ad0c6a75bd16b02f21d7e9692f7eb43b0fe8f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0a5c1c1b3bcc5513ac75144f963649ca720f4758cc27732700102c348b6b81",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2010-04-02T00:31:28Z",
    "title_canon_sha256": "02c053870dbf1b9f2b1311f8e3f7a9e77213d10aefb9c1a88bfb916f9e1e5210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0263",
    "kind": "arxiv",
    "version": 1
  }
}