Pith Number

pith:KWDFNE7Q

pith:2013:KWDFNE7Q6AD7WMJEPXRMADB4SA

not attested not anchored not stored refs pending

Is there a metamaterial route to high temperature superconductivity?

Igor I. Smolyaninov, Vera N. Smolyaninova

arxiv:1311.3277 v3 · 2013-11-13 · physics.optics · 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{KWDFNE7Q6AD7WMJEPXRMADB4SA}

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	2026-05-18T02:32:38.981325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55865693f0f007fb31247de2c00c3c903786a3a0ad605f42006f66273aa5d8c5

Aliases

arxiv: 1311.3277 · arxiv_version: 1311.3277v3 · doi: 10.48550/arxiv.1311.3277 · pith_short_12: KWDFNE7Q6AD7 · pith_short_16: KWDFNE7Q6AD7WMJE · pith_short_8: KWDFNE7Q

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/KWDFNE7Q6AD7WMJEPXRMADB4SA \
  | 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: 55865693f0f007fb31247de2c00c3c903786a3a0ad605f42006f66273aa5d8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc4c62e521de4b5eaaa8b646be240a34dae86d8ecb7c086d2a10609ba075729",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-11-13T20:12:35Z",
    "title_canon_sha256": "91b2a5eafff71d542ff3463dd09d6a58b5dce52587b9806902fcf7b556311f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3277",
    "kind": "arxiv",
    "version": 3
  }
}