Pith Number

pith:CLFNVORN

pith:2009:CLFNVORNLBS3A5KSQGGGBSZFFH

not attested not anchored not stored refs pending

High-Speed Signature Matching in Network Interface Device using Bloom Filters

Arun Kumar S P

arxiv:0912.5292 v2 · 2009-12-29 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLFNVORNLBS3A5KSQGGGBSZFFH}

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	2026-07-04T17:18:43.508822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12cadaba2d5865b07552818c60cb2529f623571a51a028a215cb77a92c5cab4c

Aliases

arxiv: 0912.5292 · arxiv_version: 0912.5292v2 · doi: 10.48550/arxiv.0912.5292 · pith_short_12: CLFNVORNLBS3 · pith_short_16: CLFNVORNLBS3A5KS · pith_short_8: CLFNVORN

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/CLFNVORNLBS3A5KSQGGGBSZFFH \
  | 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: 12cadaba2d5865b07552818c60cb2529f623571a51a028a215cb77a92c5cab4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61dabb95511c3ed1c434a778d59dfac7e8055bcfcb34ef8ee0adda2b820d03a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2009-12-29T11:07:13Z",
    "title_canon_sha256": "15b22eb73dde1c543af7eddadafa1dc2964203d717bea6867409602acf7a6c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5292",
    "kind": "arxiv",
    "version": 2
  }
}