Pith Number

pith:EMXHDTZL

pith:2013:EMXHDTZLQ2PY2YBIBKQZZQQ2D3

not attested not anchored not stored refs pending

Bilayer Isotropic Thermal Cloak

Baowen Li, Cheng-Wei Qiu, John T. L. Thong, Tiancheng Han, Xue Bai

arxiv:1307.2507 v1 · 2013-07-08 · 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{EMXHDTZLQ2PY2YBIBKQZZQQ2D3}

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	2026-05-18T03:18:52.321737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

232e71cf2b869f8d60280aa19cc21a1ef0992c1efd416d14f34bc5d6ff2ab48b

Aliases

arxiv: 1307.2507 · arxiv_version: 1307.2507v1 · doi: 10.48550/arxiv.1307.2507 · pith_short_12: EMXHDTZLQ2PY · pith_short_16: EMXHDTZLQ2PY2YBI · pith_short_8: EMXHDTZL

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/EMXHDTZLQ2PY2YBIBKQZZQQ2D3 \
  | 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: 232e71cf2b869f8d60280aa19cc21a1ef0992c1efd416d14f34bc5d6ff2ab48b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44c1290655ff23a46ef7cfde0ccbf637da65cd1c9ee6b668c3942800dc30c83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-08T13:29:44Z",
    "title_canon_sha256": "82811fb2a3595e45bb8e07a5f458ba36969c70a15ce1159852fa25c8b87cc39c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2507",
    "kind": "arxiv",
    "version": 1
  }
}