Pith Number

pith:PKQP6XV5

pith:2024:PKQP6XV5LUNV4VAQ2FOKXVARPE

not attested not anchored not stored refs pending

Evaluation of Sparse Acoustic Array Geometries for Indoor Localization

Alexander Stolz, Andrea Gabbrielli, Fabian H\"oflinger, Georg K.J. Fischer, Niklas Thiedecke, Stefan J. Rupitsch, Thomas Schaechtle

arxiv:2406.09001 v3 · 2024-06-13 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKQP6XV5LUNV4VAQ2FOKXVARPE}

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	2026-07-05T09:47:30.978566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa0ff5ebd5d1b5e5410d15cabd41179394f0865c0b44010c67fcd75d59a3df6

Aliases

arxiv: 2406.09001 · arxiv_version: 2406.09001v3 · doi: 10.48550/arxiv.2406.09001 · pith_short_12: PKQP6XV5LUNV · pith_short_16: PKQP6XV5LUNV4VAQ · pith_short_8: PKQP6XV5

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/PKQP6XV5LUNV4VAQ2FOKXVARPE \
  | 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: 7aa0ff5ebd5d1b5e5410d15cabd41179394f0865c0b44010c67fcd75d59a3df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e96e41870cfd8a6dad7b0482b797479adc5639ff1025ab2d7a8ab144b02cfbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-06-13T11:04:46Z",
    "title_canon_sha256": "b2bf4ca0c04ffc193439bbfa18c98d8d2ca2ff82244f376520c694f0fb403383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.09001",
    "kind": "arxiv",
    "version": 3
  }
}