Pith Number

pith:DYIDWEVU

pith:2017:DYIDWEVUV7BTE7IPMQ7GP5R5VR

not attested not anchored not stored refs pending

Superconductivity at the vacancy disorder boundary in K$_x$Fe$_{2-y}$Se$_2$

Chunruo Duan, Despina Louca, Junjie Yang, Yang Ren

arxiv:1706.02182 v2 · 2017-06-07 · 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{DYIDWEVUV7BTE7IPMQ7GP5R5VR}

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	2026-05-18T00:15:21.880222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e103b12b4afc3327d0f643e67f63dac549eeaaab0ea0b7e2d35b9f1936ea958

Aliases

arxiv: 1706.02182 · arxiv_version: 1706.02182v2 · doi: 10.48550/arxiv.1706.02182 · pith_short_12: DYIDWEVUV7BT · pith_short_16: DYIDWEVUV7BTE7IP · pith_short_8: DYIDWEVU

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/DYIDWEVUV7BTE7IPMQ7GP5R5VR \
  | 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: 1e103b12b4afc3327d0f643e67f63dac549eeaaab0ea0b7e2d35b9f1936ea958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96724cbaeedfb0a26922f639391f2e30f930f40c0360c762c63ab2c7779000c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-06-07T13:33:51Z",
    "title_canon_sha256": "ee07013ef898866219aa599c6322745f2b676becc95dd40261613fcaede4347f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02182",
    "kind": "arxiv",
    "version": 2
  }
}