Pith Number

pith:6BQH6OPS

pith:2015:6BQH6OPSFG2XIISM5HDJYTRKMI

not attested not anchored not stored refs pending

Sparse Head-Related Impulse Response for Efficient Direct Convolution

Dmitry N. Zotkin, Ramani Duraiswami, Yuancheng Luo

arxiv:1502.03162 v1 · 2015-02-11 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BQH6OPSFG2XIISM5HDJYTRKMI}

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	2026-05-18T02:27:20.357364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0607f39f229b574224ce9c69c4e2a621c8a3911ce143cc5b9f382f08c92f676

Aliases

arxiv: 1502.03162 · arxiv_version: 1502.03162v1 · doi: 10.48550/arxiv.1502.03162 · pith_short_12: 6BQH6OPSFG2X · pith_short_16: 6BQH6OPSFG2XIISM · pith_short_8: 6BQH6OPS

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/6BQH6OPSFG2XIISM5HDJYTRKMI \
  | 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: f0607f39f229b574224ce9c69c4e2a621c8a3911ce143cc5b9f382f08c92f676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67229b905fb0bac48c5593ec20a0f228dddec7861a946f487cfc3f9c08ce8508",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-02-11T00:47:22Z",
    "title_canon_sha256": "48114ed389fd7b5be7eaa0f535216bd828bbadcc6f3c9f0d33e24d2cb177322c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03162",
    "kind": "arxiv",
    "version": 1
  }
}