Pith Number

pith:GFRC4QRN

pith:2017:GFRC4QRNGPXRK7TMKAQ56ADFAX

not attested not anchored not stored refs pending

Near-field refrigeration and tunable heat exchange through four-wave mixing

Alejandro W. Rodriguez, Chinmay Khandekar, Riccardo Messina

arxiv:1712.03273 v2 · 2017-12-08 · cond-mat.mes-hall · 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{GFRC4QRNGPXRK7TMKAQ56ADFAX}

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	2026-05-18T00:14:40.693356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31622e422d33ef157e6c5021df006505fea87ae2314ef8eec9d0fe2ac428cb64

Aliases

arxiv: 1712.03273 · arxiv_version: 1712.03273v2 · doi: 10.48550/arxiv.1712.03273 · pith_short_12: GFRC4QRNGPXR · pith_short_16: GFRC4QRNGPXRK7TM · pith_short_8: GFRC4QRN

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/GFRC4QRNGPXRK7TMKAQ56ADFAX \
  | 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: 31622e422d33ef157e6c5021df006505fea87ae2314ef8eec9d0fe2ac428cb64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f750be7b7634953b96d5386a6e64a2af9e240f51c75edfc673a0ff7df2b8a33c",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-12-08T20:21:30Z",
    "title_canon_sha256": "871905abdc69aea4b3f13fbd95ed4e6071ab369ff972e32c15d83bd1c5e90f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03273",
    "kind": "arxiv",
    "version": 2
  }
}