Pith Number

pith:XLFUYXES

pith:2015:XLFUYXESCQ2TLJXJXXLGH4YPWC

not attested not anchored not stored refs pending

Superconducting gap in BaFe$_{2}$(As$_{1-x}$P$_{x}$)$_{2}$ from temperature dependent transient optical reflectivity

A. Pogrebna, D. L. Feng, D. Mihailovic, T. Mertelj, Z. R. Ye

arxiv:1507.03366 v1 · 2015-07-13 · 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{XLFUYXESCQ2TLJXJXXLGH4YPWC}

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	2026-05-18T01:30:23.681453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bacb4c5c92143535a6e9bdd663f30fb0a2e1b97b0c80bc154a549f4553639e90

Aliases

arxiv: 1507.03366 · arxiv_version: 1507.03366v1 · doi: 10.48550/arxiv.1507.03366 · pith_short_12: XLFUYXESCQ2T · pith_short_16: XLFUYXESCQ2TLJXJ · pith_short_8: XLFUYXES

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/XLFUYXESCQ2TLJXJXXLGH4YPWC \
  | 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: bacb4c5c92143535a6e9bdd663f30fb0a2e1b97b0c80bc154a549f4553639e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b157f191de937a46edbe05d43fe41471ede34e51d5ab1c771d5fc96fbef4a19e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-07-13T09:35:11Z",
    "title_canon_sha256": "ec985eaf119d6e1fdc17a525246e6180c870cfac085b3d39ce1684a776fd8f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03366",
    "kind": "arxiv",
    "version": 1
  }
}