Pith Number

pith:2KB3UOWS

pith:2014:2KB3UOWSVAWFDFKNZMDMOYIZ5A

not attested not anchored not stored refs pending

Development of very high Jc in Ba(Fe1-xCox)2As2 thin films grown on CaF2

C. B. Eom, C. Tarantini, D.C. Larbalestier, E.E. Hellstrom, F. Kametani, J.D. Weiss, J. Jaroszynski, J. Jiang, S. Lee

arxiv:1412.1421 v1 · 2014-12-03 · 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{2KB3UOWSVAWFDFKNZMDMOYIZ5A}

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	2026-05-18T02:32:12.522942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d283ba3ad2a82c51954dcb06c76119e839064ef28a0a435d7bfa7ccaeb9d15f4

Aliases

arxiv: 1412.1421 · arxiv_version: 1412.1421v1 · doi: 10.48550/arxiv.1412.1421 · pith_short_12: 2KB3UOWSVAWF · pith_short_16: 2KB3UOWSVAWFDFKN · pith_short_8: 2KB3UOWS

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/2KB3UOWSVAWFDFKNZMDMOYIZ5A \
  | 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: d283ba3ad2a82c51954dcb06c76119e839064ef28a0a435d7bfa7ccaeb9d15f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b5db7532067fcdd042b1d557a46d03639ae7c98342e5896b441392ad05a6bdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-12-03T18:08:10Z",
    "title_canon_sha256": "5d6d8debdefbcfcc6d77723a7fddab5094fee60dc0b1de88f88ae2b11cc3005e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1421",
    "kind": "arxiv",
    "version": 1
  }
}