Pith Number

pith:UVDEQLMQ

pith:2011:UVDEQLMQDLBGUVZA6EQSERWL4R

not attested not anchored not stored refs pending

Reversibly tuning the insulating and superconducting state in KxFe2-ySe2 crystals by post-annealing

Bing Shen, Fei Han, Hai-Hu Wen, Zhen-Yu Wang

arxiv:1103.1347 v1 · 2011-03-07 · 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{UVDEQLMQDLBGUVZA6EQSERWL4R}

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	2026-05-18T03:51:47.380683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a546482d901ac26a5720f1212246cbe44745d24bf31b16bf972221e9b8833522

Aliases

arxiv: 1103.1347 · arxiv_version: 1103.1347v1 · doi: 10.48550/arxiv.1103.1347 · pith_short_12: UVDEQLMQDLBG · pith_short_16: UVDEQLMQDLBGUVZA · pith_short_8: UVDEQLMQ

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/UVDEQLMQDLBGUVZA6EQSERWL4R \
  | 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: a546482d901ac26a5720f1212246cbe44745d24bf31b16bf972221e9b8833522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3840a92f07409d8ca003f7378eaeee7f89bf0b3a93903f12f3122de735b478c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-03-07T19:31:48Z",
    "title_canon_sha256": "c5f467c619b4b27acdfaa05378c3a2a577dc24363b5ddb6e5f62e1257ab02e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1347",
    "kind": "arxiv",
    "version": 1
  }
}