Pith Number

pith:FTQNCR7D

pith:2012:FTQNCR7DEQIRQ6NBSIKHENPQFL

not attested not anchored not stored refs pending

Anomalous near-field heat transfer between a cylinder and a perforated surface

Alejandro W. Rodriguez, Federico Capasso, Jaime Varela, John D. Joannopoulos, M. T. Homer Reid, Steven G. Johnson

arxiv:1207.3784 v2 · 2012-07-14 · 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{FTQNCR7DEQIRQ6NBSIKHENPQFL}

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	2026-05-18T01:56:17.862483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce0d147e324111879a192147235f02af4f5de32f9c0fb229b9ad5c1e499f83d

Aliases

arxiv: 1207.3784 · arxiv_version: 1207.3784v2 · doi: 10.48550/arxiv.1207.3784 · pith_short_12: FTQNCR7DEQIR · pith_short_16: FTQNCR7DEQIRQ6NB · pith_short_8: FTQNCR7D

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/FTQNCR7DEQIRQ6NBSIKHENPQFL \
  | 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: 2ce0d147e324111879a192147235f02af4f5de32f9c0fb229b9ad5c1e499f83d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b54a40c6e50cf7852d2608ba6a739dc2d962b7ed4362a283d818b53cc4928d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-07-14T01:55:20Z",
    "title_canon_sha256": "4a75ebb07ca3e03356c37a125da71eae221ceb23bc42bff1f0394c07caf5fda9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3784",
    "kind": "arxiv",
    "version": 2
  }
}