Pith Number

pith:BTV2J3K5

pith:2016:BTV2J3K5OF4CTBV5GRKOL33E27

not attested not anchored not stored refs pending

Enhancement of critical temperature in fractal metamaterial superconductors

Igor I. Smolyaninov, Vera N. Smolyaninova

arxiv:1607.05216 v1 · 2016-07-18 · cond-mat.supr-con · 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{BTV2J3K5OF4CTBV5GRKOL33E27}

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	2026-05-18T00:45:48.951037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ceba4ed5d71782986bd3454e5ef64d7dd0db957721fb44b9efb6a01eb4a8f1e

Aliases

arxiv: 1607.05216 · arxiv_version: 1607.05216v1 · doi: 10.48550/arxiv.1607.05216 · pith_short_12: BTV2J3K5OF4C · pith_short_16: BTV2J3K5OF4CTBV5 · pith_short_8: BTV2J3K5

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/BTV2J3K5OF4CTBV5GRKOL33E27 \
  | 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: 0ceba4ed5d71782986bd3454e5ef64d7dd0db957721fb44b9efb6a01eb4a8f1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a66e4c1c7e41ad073336f7d4fa60185bbd786847cf7a0445cde1a5371d7240c5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-07-18T17:45:03Z",
    "title_canon_sha256": "3e45bd7a42770f5902db7f089a20ec544d9c576ed42fd06cc77b68c0348b67e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05216",
    "kind": "arxiv",
    "version": 1
  }
}