Pith Number

pith:QR45CJ5F

pith:2016:QR45CJ5F2QUFEWCH5INY4YJKLY

not attested not anchored not stored refs pending

Acoustic Filter Design Using Temperature Tuning

A. Srivastava, A. V. Amirkhizi, Hossein Sadeghi, Sia Nemat-Nasser

arxiv:1611.10005 v1 · 2016-11-30 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QR45CJ5F2QUFEWCH5INY4YJKLY}

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	2026-05-18T00:56:11.417874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8479d127a5d428525847ea1b8e612a5e298172de0c67eab003f64cc9380fe93f

Aliases

arxiv: 1611.10005 · arxiv_version: 1611.10005v1 · doi: 10.48550/arxiv.1611.10005 · pith_short_12: QR45CJ5F2QUF · pith_short_16: QR45CJ5F2QUFEWCH · pith_short_8: QR45CJ5F

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/QR45CJ5F2QUFEWCH5INY4YJKLY \
  | 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: 8479d127a5d428525847ea1b8e612a5e298172de0c67eab003f64cc9380fe93f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "177b93d3503e266f34c2fc44dd756a5121068773f448ba8938d02e4599d66dd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-11-30T05:23:02Z",
    "title_canon_sha256": "7566dee4790ff3705fc155d7c926c71c90fee55110765a4b9051358e632ca8cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10005",
    "kind": "arxiv",
    "version": 1
  }
}