Pith Number

pith:5BGEJAVA

pith:2014:5BGEJAVAWLHUNEAGHWOKPZU2Q4

not attested not anchored not stored refs pending

Specific heat of Ba$_{0.59}$K$_{0.41}$Fe$_{2}$As$_{2}$, and a new method for identifying the electron contribution: two electron bands with different energy gaps in the superconducting state

C. R. Rotundu, N. E. Phillips, R. J. Birgeneau, T. R. Forrest

arxiv:1411.0116 v2 · 2014-11-01 · 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{5BGEJAVAWLHUNEAGHWOKPZU2Q4}

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	2026-05-18T01:30:35.130777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e84c4482a0b2cf4690063d9ca7e69a87259aa5031bda16247595cb74a6f70be1

Aliases

arxiv: 1411.0116 · arxiv_version: 1411.0116v2 · doi: 10.48550/arxiv.1411.0116 · pith_short_12: 5BGEJAVAWLHU · pith_short_16: 5BGEJAVAWLHUNEAG · pith_short_8: 5BGEJAVA

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/5BGEJAVAWLHUNEAGHWOKPZU2Q4 \
  | 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: e84c4482a0b2cf4690063d9ca7e69a87259aa5031bda16247595cb74a6f70be1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30eeefa97bc5a9685a01358100b0f367fc3fa4fe95af91071e907c0c6f3d1ae1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-11-01T13:44:21Z",
    "title_canon_sha256": "a34d3a37e89a57056cb78bb5940ffb08a647b1e90edd1d9833427ac33e576a82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0116",
    "kind": "arxiv",
    "version": 2
  }
}