Pith Number

pith:NH2OZPVW

pith:2021:NH2OZPVWBJMB26US2ES5ETWJSM

not attested not anchored not stored refs pending

A Machine-learning Framework for Acoustic Design Assessment in Early Design Stages

Mohammad Tahsildoost, Reyhane Abarghooie, Zahra Sadat Zomorodian, Zohreh Shaghaghian

arxiv:2109.06459 v1 · 2021-09-14 · 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{NH2OZPVWBJMB26US2ES5ETWJSM}

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	2026-07-05T03:13:54.602232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f4ecbeb60a581d7a92d125d24ec99323247877fa01d92ba38ba1b4a5e233ce

Aliases

arxiv: 2109.06459 · arxiv_version: 2109.06459v1 · doi: 10.48550/arxiv.2109.06459 · pith_short_12: NH2OZPVWBJMB · pith_short_16: NH2OZPVWBJMB26US · pith_short_8: NH2OZPVW

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/NH2OZPVWBJMB26US2ES5ETWJSM \
  | 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: 69f4ecbeb60a581d7a92d125d24ec99323247877fa01d92ba38ba1b4a5e233ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67892b03e4ddd89649f0352d9d204d082b2223e08cfe82054af424706ca94971",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-09-14T06:04:27Z",
    "title_canon_sha256": "f3d1ddb9ff1f68fbfb308affd6f45b89dc1f4a97738c486775b9c50a70625694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06459",
    "kind": "arxiv",
    "version": 1
  }
}