Pith Number

pith:FCHAARSL

pith:2015:FCHAARSL3QJXHKYE6B2LZZ7DHA

not attested not anchored not stored refs pending

Using core-shell metamaterial engineering to triple the critical temperature of a superconductor

Christopher Jensen, Igor I. Smolyaninov, Joseph C. Prestigiacomo, Kathryn Zander, M. S. Osofsky, Thomas Gresock, Vera N. Smolyaninova

arxiv:1506.00258 v1 · 2015-05-31 · physics.optics · cond-mat.mtrl-sci · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCHAARSL3QJXHKYE6B2LZZ7DHA}

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	2026-05-18T01:30:34.520087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288e00464bdc1373ab04f074bce7e33811013f5aa124b7c38723b987446554da

Aliases

arxiv: 1506.00258 · arxiv_version: 1506.00258v1 · doi: 10.48550/arxiv.1506.00258 · pith_short_12: FCHAARSL3QJX · pith_short_16: FCHAARSL3QJXHKYE · pith_short_8: FCHAARSL

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/FCHAARSL3QJXHKYE6B2LZZ7DHA \
  | 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: 288e00464bdc1373ab04f074bce7e33811013f5aa124b7c38723b987446554da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735bd2e6e7c3c2b4e9a1894aaab7df65109cd7a09a31f595f7897371a1e60802",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-31T17:31:31Z",
    "title_canon_sha256": "c0f18e9ccb642dc757b043b5cc6ccbf19ca01d6ade0bdc3b2317e453f34fa590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00258",
    "kind": "arxiv",
    "version": 1
  }
}