Pith Number

pith:7DVUNFGS

pith:2011:7DVUNFGSLK3OVGHHABFRKFTGGM

not attested not anchored not stored refs pending

Summed Parallel Infinite Impulse Response (SPIIR) Filters For Low-Latency Gravitational Wave Detection

David Blair (UWA), Jing Luan (Caltech), Linqing Wen (UWA), Shaun Hooper (UWA), Shin Kee Chung (UWA), Yanbei Chen (Caltech)

arxiv:1108.3186 v1 · 2011-08-16 · gr-qc · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DVUNFGSLK3OVGHHABFRKFTGGM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:50:37.625709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8eb4694d25ab6ea98e7004b1516663312fb380f3d64a01ea22c1ebb74e56741

Aliases

arxiv: 1108.3186 · arxiv_version: 1108.3186v1 · doi: 10.48550/arxiv.1108.3186 · pith_short_12: 7DVUNFGSLK3O · pith_short_16: 7DVUNFGSLK3OVGHH · pith_short_8: 7DVUNFGS

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/7DVUNFGSLK3OVGHHABFRKFTGGM \
  | 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: f8eb4694d25ab6ea98e7004b1516663312fb380f3d64a01ea22c1ebb74e56741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2fe7a07bb1a4aea81ea96ec607b3c3f7c7df4b76f61bb9a6d7a675d596371f4",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-16T09:19:50Z",
    "title_canon_sha256": "9574d01f40b9709040c1a872f2658fb297c56b09f50e9153982cd74126195476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3186",
    "kind": "arxiv",
    "version": 1
  }
}