Pith Number

pith:YTYZ7WFB

pith:2017:YTYZ7WFBZNDM3DQ4DI4JLDX3NX

not attested not anchored not stored refs pending

Thermoacoustics of solids: a pathway to solid state engines and refrigerators

Carlo Scalo, Fabio Semperlotti, Haitian Hao, Mihir Sen

arxiv:1708.09418 v1 · 2017-08-30 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTYZ7WFBZNDM3DQ4DI4JLDX3NX}

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	2026-05-18T00:13:15.637790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f19fd8a1cb46cd8e1c1a38958efb6ddb2c458f3037f94ad3003955bf36cc43

Aliases

arxiv: 1708.09418 · arxiv_version: 1708.09418v1 · doi: 10.48550/arxiv.1708.09418 · pith_short_12: YTYZ7WFBZNDM · pith_short_16: YTYZ7WFBZNDM3DQ4 · pith_short_8: YTYZ7WFB

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/YTYZ7WFBZNDM3DQ4DI4JLDX3NX \
  | 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: c4f19fd8a1cb46cd8e1c1a38958efb6ddb2c458f3037f94ad3003955bf36cc43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eedf8a7c1a22cc52b88d4c50f2616c76b5fbdbe17237f12db24b37b6677a8ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-08-30T18:23:53Z",
    "title_canon_sha256": "b0b66c6771a747618c3eef21608793712ee9d5d971a4724d5310c6ab9238bc28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09418",
    "kind": "arxiv",
    "version": 1
  }
}