Pith Number

pith:RHBRG5AJ

pith:2024:RHBRG5AJRZYCJXVH5A3AW4AUDH

not attested not anchored not stored refs pending

A machine learning framework for acoustic reflector mapping

Jesper Rindom Jensen, Letizia Marchegiani, Usama Saqib

arxiv:2409.12094 v1 · 2024-09-18 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHBRG5AJRZYCJXVH5A3AW4AUDH}

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	2026-07-05T09:08:42.243494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c31374098e7024dea7e8360b701419cebc7d0997fc79699661449ac1fb2deb

Aliases

arxiv: 2409.12094 · arxiv_version: 2409.12094v1 · doi: 10.48550/arxiv.2409.12094 · pith_short_12: RHBRG5AJRZYC · pith_short_16: RHBRG5AJRZYCJXVH · pith_short_8: RHBRG5AJ

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/RHBRG5AJRZYCJXVH5A3AW4AUDH \
  | 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: 89c31374098e7024dea7e8360b701419cebc7d0997fc79699661449ac1fb2deb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4234d7e19b73dcdd8e5e61a9edc927bc97497bf8ce4e8ad34558bfa0f701cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-09-18T16:11:54Z",
    "title_canon_sha256": "577fa03b0bd263b4840331a72cbcd4abd919f829fbe95c57ada549fe41807b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.12094",
    "kind": "arxiv",
    "version": 1
  }
}