Pith Number

pith:IVGJV7EY

pith:2022:IVGJV7EYGU66NOOZRU7RT25JWD

not attested not anchored not stored refs pending

Deep Impulse Responses: Estimating and Parameterizing Filters with Deep Networks

Alexander Richard, Peter Dodds, Vamsi Krishna Ithapu

arxiv:2202.03416 v1 · 2022-02-07 · cs.SD · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVGJV7EYGU66NOOZRU7RT25JWD}

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	2026-07-05T03:54:38.654461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454c9afc98353de6b9d98d3f19eba9b0c5c68b3c5cd6d8769bb39582c28ae882

Aliases

arxiv: 2202.03416 · arxiv_version: 2202.03416v1 · doi: 10.48550/arxiv.2202.03416 · pith_short_12: IVGJV7EYGU66 · pith_short_16: IVGJV7EYGU66NOOZ · pith_short_8: IVGJV7EY

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/IVGJV7EYGU66NOOZRU7RT25JWD \
  | 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: 454c9afc98353de6b9d98d3f19eba9b0c5c68b3c5cd6d8769bb39582c28ae882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e723065fe764066bab3df457af7d430bed3ec6b06d1349c8683dfd74812c7021",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-02-07T18:57:23Z",
    "title_canon_sha256": "7583f7141d43cda033f5641469888181297929e14a0440195d74c5dea548333c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03416",
    "kind": "arxiv",
    "version": 1
  }
}