Pith Number

pith:SQPMFXFI

pith:2022:SQPMFXFI3R423PRLSUW74FOHXL

not attested not anchored not stored refs pending

An approach to improving sound-based vehicle speed estimation

Nikola Bulatovic, Slobodan Djukanovic

arxiv:2204.05082 v1 · 2022-04-08 · 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{SQPMFXFI3R423PRLSUW74FOHXL}

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.

Cited by

1 paper in Pith

EMMA: Extracting Multiple physical parameters from Multimodal Data

Receipt and verification

First computed	2026-07-05T04:13:17.186042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

941ec2dca8dc79adbe2b952dfe15c7bae1b9f265c7fe9c44de1518311ec587d1

Aliases

arxiv: 2204.05082 · arxiv_version: 2204.05082v1 · doi: 10.48550/arxiv.2204.05082 · pith_short_12: SQPMFXFI3R42 · pith_short_16: SQPMFXFI3R423PRL · pith_short_8: SQPMFXFI

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/SQPMFXFI3R423PRLSUW74FOHXL \
  | 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: 941ec2dca8dc79adbe2b952dfe15c7bae1b9f265c7fe9c44de1518311ec587d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b16cc3dc158215fac4af504fdfd10899565f04821fc890254579368015a2d20",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-04-08T12:58:35Z",
    "title_canon_sha256": "f83f17d7bd1261de369a0bd1eddcddbdc6a6686d03195fe95299c72fb7606430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05082",
    "kind": "arxiv",
    "version": 1
  }
}