Pith Number

pith:BFIMQV6W

pith:2017:BFIMQV6WBVROT2UUEBRKBBKXGH

not attested not anchored not stored refs pending

Observation of topological superconductivity on the surface of an iron-based superconductor

G. D. Gu, Hong Ding, Jinsheng Wen, Koichiro Yaji, Kozo Okazaki, Peng Zhang, Shik Shin, Takahiro Hashimoto, Takeshi Kondo, Yuichi Ota, Zhijun Wang

arxiv:1706.05163 v2 · 2017-06-16 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFIMQV6WBVROT2UUEBRKBBKXGH}

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	2026-05-18T00:18:36.230868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0950c857d60d62e9ea942062a0855731dbb29eae6e9d4dd68e947383ff84f106

Aliases

arxiv: 1706.05163 · arxiv_version: 1706.05163v2 · doi: 10.48550/arxiv.1706.05163 · pith_short_12: BFIMQV6WBVRO · pith_short_16: BFIMQV6WBVROT2UU · pith_short_8: BFIMQV6W

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/BFIMQV6WBVROT2UUEBRKBBKXGH \
  | 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: 0950c857d60d62e9ea942062a0855731dbb29eae6e9d4dd68e947383ff84f106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3390c9dcd3b53dc90ce7a456f2bc5c176a78d7734dee507a6e5ad86da3b14ed",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-06-16T07:17:59Z",
    "title_canon_sha256": "36e729d13caf554cd1abf689b893b2f12f6ea7d4fce729191e6eef866d107e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05163",
    "kind": "arxiv",
    "version": 2
  }
}