Pith Number

pith:FBZDYBMY

pith:2011:FBZDYBMY2ABEEPMGHBZ4BXOCDG

not attested not anchored not stored refs pending

Enhancement of the Superconducting Transition Temperature under Pressure in Rare-Earth Doped Ca$_{1-x}$La$_x$Fe$_2$As$_2$ (x=0.27)

F. M. Grosche, J. M. Silver, J. Paglione, Lina E. Klintberg, Mike Sutherland, S. R. Saha, Swee K. Goh, T. Drye

arxiv:1107.0689 v1 · 2011-07-04 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBZDYBMY2ABEEPMGHBZ4BXOCDG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:18:53.572619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28723c0598d002423d863873c0ddc219894e75d2fc3664d1228662e55e783d6b

Aliases

arxiv: 1107.0689 · arxiv_version: 1107.0689v1 · doi: 10.48550/arxiv.1107.0689 · pith_short_12: FBZDYBMY2ABE · pith_short_16: FBZDYBMY2ABEEPMG · pith_short_8: FBZDYBMY

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/FBZDYBMY2ABEEPMGHBZ4BXOCDG \
  | 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: 28723c0598d002423d863873c0ddc219894e75d2fc3664d1228662e55e783d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28713a9315eb9c986f43da88942c122d0c873110ba9fafaadef775560264440",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-07-04T17:50:12Z",
    "title_canon_sha256": "a81c5005fe850bc7dc126b9ed48ac05dd89ef923384b52789ad6f7de2c31aa4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0689",
    "kind": "arxiv",
    "version": 1
  }
}