Pith Number

pith:CPA6QQ4B

pith:2011:CPA6QQ4BSR23ESBCU4UYHLXT4K

not attested not anchored not stored refs pending

Evolution of normal and superconducting properties of single crystals of Na$_{1-\delta}$FeAs upon interaction with environment

Chenglin Zhang, E. C. Blomberg, Guotai Tan, Jiaqiang Yan, Kyuil Cho, M. A. Tanatar, N. Spyrison, Pengcheng Dai, R.Prozorov

arxiv:1110.0138 v1 · 2011-10-01 · 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{CPA6QQ4BSR23ESBCU4UYHLXT4K}

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	2026-05-18T03:58:13.994168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c1e843819475b24822a72983aef3e28d8bde327c33fd87c54b2dc93e777815

Aliases

arxiv: 1110.0138 · arxiv_version: 1110.0138v1 · doi: 10.48550/arxiv.1110.0138 · pith_short_12: CPA6QQ4BSR23 · pith_short_16: CPA6QQ4BSR23ESBC · pith_short_8: CPA6QQ4B

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/CPA6QQ4BSR23ESBCU4UYHLXT4K \
  | 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: 13c1e843819475b24822a72983aef3e28d8bde327c33fd87c54b2dc93e777815

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fc1e296e452303b05c2bbcb6d9ce875470534a47c72c3bb44f696a9fb9bb1a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-10-01T23:50:01Z",
    "title_canon_sha256": "c544f7fa7e5d27efc7836d25d7e80a53cde8844f7e5afe053783dba0194bc56c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0138",
    "kind": "arxiv",
    "version": 1
  }
}