Pith Number

pith:DLF2FPBN

pith:2011:DLF2FPBNYKD25IDFHJ2TRIWGCV

not attested not anchored not stored refs pending

Improved Thermoelectric Cooling Based on the Thomson Effect

Eric S. Toberer, G. Jeffrey Snyder, Nicholas A. Heinz, Raghav Khanna, Wolfgang Seifert

arxiv:1111.5300 v3 · 2011-11-22 · 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{DLF2FPBNYKD25IDFHJ2TRIWGCV}

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	2026-05-18T03:23:12.368965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1acba2bc2dc287aea0653a7538a2c6154f02776bc5e1fb62b74fd50f5bd5d4ea

Aliases

arxiv: 1111.5300 · arxiv_version: 1111.5300v3 · doi: 10.48550/arxiv.1111.5300 · pith_short_12: DLF2FPBNYKD2 · pith_short_16: DLF2FPBNYKD25IDF · pith_short_8: DLF2FPBN

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/DLF2FPBNYKD25IDFHJ2TRIWGCV \
  | 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: 1acba2bc2dc287aea0653a7538a2c6154f02776bc5e1fb62b74fd50f5bd5d4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f943bd1c8e59e9989d94d72ecbc8a1213783eb76bd64f041c49dc793ec5bc5e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-22T19:42:31Z",
    "title_canon_sha256": "63a78e811e2798a050b27f35c3e30575fd595b47b8269f258174c8b44debb76c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5300",
    "kind": "arxiv",
    "version": 3
  }
}