Pith Number

pith:7IUNBHWB

pith:2018:7IUNBHWB7BJFGBKR62ZKIPU23P

not attested not anchored not stored refs pending

Atomic-layer-resolved composition and electronic structure of the cuprate Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ from soft x-ray standing-wave photoemission

Aaron Bostwick, Amina Taleb, Andr\'es F. Santander-Syro, Charles S. Fadley, Cheng-Tai Kuo, Eric Gullikson, Fran\c{c}ois Bertran, Giuseppina Conti, Ivan A.Vartanyants, Jeffrey B. Kortright, Julia Meyer-Ilse, Julien E. Rault, Luca Moreschini, Patrick Le F\`evre, Romuald Saint-Martin, Shih-Chieh Lin, Shu-Ting Pi, Slavomir Nem\v{s}\'ak, Warren E. Pickett

arxiv:1801.05142 v4 · 2018-01-16 · 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{7IUNBHWB7BJFGBKR62ZKIPU23P}

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	2026-05-18T00:02:49.629294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa28d09ec1f852530551f6b2a43e9adbfcef53a3a6e44e61fca2b9253f862fb5

Aliases

arxiv: 1801.05142 · arxiv_version: 1801.05142v4 · doi: 10.48550/arxiv.1801.05142 · pith_short_12: 7IUNBHWB7BJF · pith_short_16: 7IUNBHWB7BJFGBKR · pith_short_8: 7IUNBHWB

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/7IUNBHWB7BJFGBKR62ZKIPU23P \
  | 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: fa28d09ec1f852530551f6b2a43e9adbfcef53a3a6e44e61fca2b9253f862fb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4f02fff6be76822519ddb55628e4a6c33821d267bb2006700cb7301d4ec030",
    "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": "2018-01-16T07:44:09Z",
    "title_canon_sha256": "be771339cbf47032ead4552d1f22ddc3686b991dd8c977360ac74827aa926db1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05142",
    "kind": "arxiv",
    "version": 4
  }
}