Pith Number

pith:CKTT3I4W

pith:2011:CKTT3I4W7Q2XJMTROW6XSFS2CB

not attested not anchored not stored refs pending

Enhancement of the upper critical field in codoped iron-arsenic high-temperature superconductors

A. Leithe-Jasper, F. Weickert, H. Rosner, J. Wosnitza, M. Nicklas, W. Schnelle

arxiv:1110.0478 v1 · 2011-10-03 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKTT3I4W7Q2XJMTROW6XSFS2CB}

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	2026-05-18T00:34:25.136177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a73da396fc3574b27175bd79165a10756bf700acfe4395aaa0a5e5f8cd7312

Aliases

arxiv: 1110.0478 · arxiv_version: 1110.0478v1 · doi: 10.48550/arxiv.1110.0478 · pith_short_12: CKTT3I4W7Q2X · pith_short_16: CKTT3I4W7Q2XJMTR · pith_short_8: CKTT3I4W

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/CKTT3I4W7Q2XJMTROW6XSFS2CB \
  | 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: 12a73da396fc3574b27175bd79165a10756bf700acfe4395aaa0a5e5f8cd7312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c456183d021c0057b827e32cad9cd4c94eaeb4fbc1bb48afad7325c4a3b834",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-10-03T20:03:55Z",
    "title_canon_sha256": "189e3556bf0bdba0421388ef91ba37dd4cb8665605f8ef784f243fcee7345673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0478",
    "kind": "arxiv",
    "version": 1
  }
}