Pith Number

pith:6HH4GA5I

pith:2017:6HH4GA5IAZUJ2M3A3N33GDJBBP

not attested not anchored not stored refs pending

Investigation of energy gap and observation of electron-phonon interaction in high-temperature superconductor $La_{1.8}Sr_{0.2}CuO_{4}$ - normal metal point contacts

A.R. Kaul', I.E. Graboi, I.K. Yanson, L.F. Rybal'chenko, M.A. Obolenskii, N.L. Bobrov, V.V. Fisun, Yu.D. Tret'yako

arxiv:1701.06003 v1 · 2017-01-21 · 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{6HH4GA5IAZUJ2M3A3N33GDJBBP}

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	2026-05-18T00:52:19.624893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1cfc303a806689d3360db77b30d210bf29b1d21a9c44ccf617f7249a41dd18c

Aliases

arxiv: 1701.06003 · arxiv_version: 1701.06003v1 · doi: 10.48550/arxiv.1701.06003 · pith_short_12: 6HH4GA5IAZUJ · pith_short_16: 6HH4GA5IAZUJ2M3A · pith_short_8: 6HH4GA5I

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/6HH4GA5IAZUJ2M3A3N33GDJBBP \
  | 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: f1cfc303a806689d3360db77b30d210bf29b1d21a9c44ccf617f7249a41dd18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e8dba08fdf76a4eab16ae0ca3b06e4e476b4c2fb0d8432eb20b92a3b55011a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-01-21T09:35:03Z",
    "title_canon_sha256": "6521f23b6faae6aef0bed5d520e7a882ab9408e67fd3564cba6eb14c0913eaaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06003",
    "kind": "arxiv",
    "version": 1
  }
}