Pith Number

pith:Q2DGP2ZS

pith:2018:Q2DGP2ZSBZYTDNKMGWO4Q2HMX6

not attested not anchored not stored refs pending

Toward High Temperature Quasi-two-dimensional Superconductivity

D.A. Tayurskii, I.I. Piyanzina, R.F. Mamin, V.V. Kabanov

arxiv:1802.08569 v1 · 2018-02-22 · 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{Q2DGP2ZSBZYTDNKMGWO4Q2HMX6}

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	2026-05-18T00:04:23.618709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

868667eb320e7131b54c359dc868ecbfbc4c7efc09824138a310434864187ddd

Aliases

arxiv: 1802.08569 · arxiv_version: 1802.08569v1 · doi: 10.48550/arxiv.1802.08569 · pith_short_12: Q2DGP2ZSBZYT · pith_short_16: Q2DGP2ZSBZYTDNKM · pith_short_8: Q2DGP2ZS

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/Q2DGP2ZSBZYTDNKMGWO4Q2HMX6 \
  | 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: 868667eb320e7131b54c359dc868ecbfbc4c7efc09824138a310434864187ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c9f474d5a24807c93ba694dea1ca7868a30d451d50960e9603da1ab9a39da8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-22T08:48:12Z",
    "title_canon_sha256": "32ab6c158f65c4f71510bd095dd62d0c143db134e542a472d9c73e85a0f96744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08569",
    "kind": "arxiv",
    "version": 1
  }
}