Pith Number

pith:U3FX3XKI

pith:2013:U3FX3XKIBHM5FCHJ2FUFDRBOG2

not attested not anchored not stored refs pending

Independent Manipulation of Heat and Electrical Current via Bifunctional Metamaterials

Giuseppe Castaldi, Massimo Moccia, Salvatore Savo, Vincenzo Galdi, Yuki Sato

arxiv:1311.6119 v5 · 2013-11-24 · cond-mat.mtrl-sci · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3FX3XKIBHM5FCHJ2FUFDRBOG2}

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	2026-05-18T02:52:04.034670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6cb7ddd4809d9d288e9d16851c42e369774534e0b3f3053ae748ad915217fee

Aliases

arxiv: 1311.6119 · arxiv_version: 1311.6119v5 · doi: 10.48550/arxiv.1311.6119 · pith_short_12: U3FX3XKIBHM5 · pith_short_16: U3FX3XKIBHM5FCHJ · pith_short_8: U3FX3XKI

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/U3FX3XKIBHM5FCHJ2FUFDRBOG2 \
  | 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: a6cb7ddd4809d9d288e9d16851c42e369774534e0b3f3053ae748ad915217fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52af8cd509bcd520c02b840eef1c45edc87c8c1f7b6afbad1497267ccbeaee99",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-11-24T13:32:14Z",
    "title_canon_sha256": "5d6cc8dd1f21b32161e54c8031fd87725232b30fda2394b51da419b20455a617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6119",
    "kind": "arxiv",
    "version": 5
  }
}