Pith Number

pith:P7RBOKDU

pith:2018:P7RBOKDUG233H5BCZ5VMFTSEVS

not attested not anchored not stored refs pending

Performance analysis of nanostructured Peltier coolers

Aniket Singha, Bhaskaran Muralidharan

arxiv:1803.09290 v1 · 2018-03-25 · 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{P7RBOKDUG233H5BCZ5VMFTSEVS}

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	2026-05-18T00:00:56.787874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe217287436b7b3f422cf6ac2ce44ac9822d79002c5b4ca6f30a6a9750dab55

Aliases

arxiv: 1803.09290 · arxiv_version: 1803.09290v1 · doi: 10.48550/arxiv.1803.09290 · pith_short_12: P7RBOKDUG233 · pith_short_16: P7RBOKDUG233H5BC · pith_short_8: P7RBOKDU

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/P7RBOKDUG233H5BCZ5VMFTSEVS \
  | 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: 7fe217287436b7b3f422cf6ac2ce44ac9822d79002c5b4ca6f30a6a9750dab55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3289943dcd4078cd9403467071a32f9e6a20380e2df7b894f5f915eafba11909",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-03-25T16:27:51Z",
    "title_canon_sha256": "89d3df0dd0bd06aa997f2b323df6356d5e2b0558c4cca71cdaf6a6bd97b80da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09290",
    "kind": "arxiv",
    "version": 1
  }
}