Pith Number

pith:SPARDS2Q

pith:2015:SPARDS2QP3F52VGBNDEUHY5O2A

not attested not anchored not stored refs pending

Estimation of the Direct-Path Relative Transfer Function for Supervised Sound-Source Localization

Laurent Girin, Radu Horaud, Sharon Gannot, Xiaofei Li

arxiv:1509.03205 v3 · 2015-09-10 · 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{SPARDS2QP3F52VGBNDEUHY5O2A}

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	2026-05-18T01:05:12.726959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c111cb507ecbdd54c168c943e3aed003d09a3479a77e1e366a39ea4954e2f4

Aliases

arxiv: 1509.03205 · arxiv_version: 1509.03205v3 · doi: 10.48550/arxiv.1509.03205 · pith_short_12: SPARDS2QP3F5 · pith_short_16: SPARDS2QP3F52VGB · pith_short_8: SPARDS2Q

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/SPARDS2QP3F52VGBNDEUHY5O2A \
  | 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: 93c111cb507ecbdd54c168c943e3aed003d09a3479a77e1e366a39ea4954e2f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "890326045c6dd01d886c0ca95e16fc36440bbd94651dd3a1040754bbb4bacc32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-09-10T15:57:28Z",
    "title_canon_sha256": "e477e33dd391e1603236ac562ef518e593f234f2355462e61a7618cef380cce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03205",
    "kind": "arxiv",
    "version": 3
  }
}