Pith Number

pith:FL7C7WUX

pith:2015:FL7C7WUXHH4VDAM5QVXYNAZ5YE

not attested not anchored not stored refs pending

Interface enhanced electron-phonon coupling and high temperature superconductivity in potassium-coated ultra-thin FeSe films on SrTiO3

Canli Song, Chenjia Tang, Chong Liu, Ding Zhang, Fangsen Li, Guanyu Zhou, Ke He, Lili Wang, Qi-Kun Xue, Shuaihua Ji, Xi Chen, Xucun Ma, Zheng Li

arxiv:1508.06368 v1 · 2015-08-26 · 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{FL7C7WUXHH4VDAM5QVXYNAZ5YE}

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	2026-05-18T01:21:31.439227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2afe2fda9739f951819d856f86833dc115bcf2b02f2ac72bc5ffd182a499f459

Aliases

arxiv: 1508.06368 · arxiv_version: 1508.06368v1 · doi: 10.48550/arxiv.1508.06368 · pith_short_12: FL7C7WUXHH4V · pith_short_16: FL7C7WUXHH4VDAM5 · pith_short_8: FL7C7WUX

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/FL7C7WUXHH4VDAM5QVXYNAZ5YE \
  | 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: 2afe2fda9739f951819d856f86833dc115bcf2b02f2ac72bc5ffd182a499f459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87fd7cba85911d1dfed2f5e52ca00d64ad2077c5dc321ecdb6c561aefc713443",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-08-26T05:30:32Z",
    "title_canon_sha256": "3c2970f526cfc8bc6adb4060430d05ddd38ba9b15c1487d3377485caa94ce73a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06368",
    "kind": "arxiv",
    "version": 1
  }
}