Pith Number

pith:26QXCNNO

pith:2015:26QXCNNOHCZYGQFGTG6YAIPORF

not attested not anchored not stored refs pending

Plain s-wave superconductivity in single-layer FeSe on SrTiO3 probed by scanning tunneling microscopy

B. P. Xie, D. L. Feng, H. C. Xu, J. P. Hu, M. Q. Ren, Q. Fan, R. peng, T. Zhang, W. H. Zhang, X. Liu, Y. J. Yan

arxiv:1504.02185 v1 · 2015-04-09 · 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{26QXCNNOHCZYGQFGTG6YAIPORF}

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	2026-05-18T01:21:13.456087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a17135ae38b38340a699bd8021ee895720955d9a91a7f4f6c0408ed9b21f98

Aliases

arxiv: 1504.02185 · arxiv_version: 1504.02185v1 · doi: 10.48550/arxiv.1504.02185 · pith_short_12: 26QXCNNOHCZY · pith_short_16: 26QXCNNOHCZYGQFG · pith_short_8: 26QXCNNO

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/26QXCNNOHCZYGQFGTG6YAIPORF \
  | 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: d7a17135ae38b38340a699bd8021ee895720955d9a91a7f4f6c0408ed9b21f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f5860aeed48a61597972e7c407ee84bff1b63287a3e63fd2ee8393dc6eb730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-04-09T03:45:40Z",
    "title_canon_sha256": "c6fbdf0ff1677587966f45887220414e464fc33ea7d28399549a7eee010b5b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02185",
    "kind": "arxiv",
    "version": 1
  }
}