Pith Number

pith:3E4MRSS3

pith:2011:3E4MRSS3XZ5S25FED6KVQ4EITC

not attested not anchored not stored refs pending

Intrinsic Percolative Superconductivity in KxFe2-ySe2 Single Crystals

B. Shen, B. Zeng, D. M. Wang, G. F. Chen, H. H. Wen, H. Yang, J. B. He

arxiv:1104.2008 v2 · 2011-04-11 · 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{3E4MRSS3XZ5S25FED6KVQ4EITC}

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	2026-05-18T04:09:45.772010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d938c8ca5bbe7b2d74a41f95587088988530c57e10b5a420250c4c7a74d90647

Aliases

arxiv: 1104.2008 · arxiv_version: 1104.2008v2 · doi: 10.48550/arxiv.1104.2008 · pith_short_12: 3E4MRSS3XZ5S · pith_short_16: 3E4MRSS3XZ5S25FE · pith_short_8: 3E4MRSS3

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/3E4MRSS3XZ5S25FED6KVQ4EITC \
  | 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: d938c8ca5bbe7b2d74a41f95587088988530c57e10b5a420250c4c7a74d90647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51093d98d3888783517d45b477a03ecd1e5856cf58578150086c3e48bfd553ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-04-11T17:16:28Z",
    "title_canon_sha256": "4fedc74d3d2069d11a33fc6799cf9c0a4e11de6ddebfb7d8e5ee9e26035d3d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2008",
    "kind": "arxiv",
    "version": 2
  }
}