Pith Number

pith:7QIUPYIH

pith:2011:7QIUPYIH2VYD4NI7WAURK5EQW7

not attested not anchored not stored refs pending

Nanoscale phase separation in the iron chalcogenide superconductor K0.8Fe1.6Se2 as seen via scanning nanofocused x-ray diffraction

A. Bianconi, A. Ricci, B. Joseph, G. Arrighetti, G. Campi, H. Takeya, L. Barba, M. Burghammer, M. Colapietro, M. Reynolds, N. L. Saini, N. Poccia, Y. Mizuguchi, Y. Takano

arxiv:1107.0412 v2 · 2011-07-02 · 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{7QIUPYIH2VYD4NI7WAURK5EQW7}

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	2026-05-18T04:14:45.860776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1147e107d5703e351fb029157490b7e5607e359f86ee0fe4833cb89f6ab759

Aliases

arxiv: 1107.0412 · arxiv_version: 1107.0412v2 · doi: 10.48550/arxiv.1107.0412 · pith_short_12: 7QIUPYIH2VYD · pith_short_16: 7QIUPYIH2VYD4NI7 · pith_short_8: 7QIUPYIH

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/7QIUPYIH2VYD4NI7WAURK5EQW7 \
  | 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: fc1147e107d5703e351fb029157490b7e5607e359f86ee0fe4833cb89f6ab759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "202964af6634f99279cdc12eb7e40be55582b3f58aa376edd1ec8dbb42a364e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-07-02T20:33:28Z",
    "title_canon_sha256": "b3b0ee8714458bfd32ce54c0c80136f29ed6fac629797f24babde5bfdb6c75f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0412",
    "kind": "arxiv",
    "version": 2
  }
}