Pith Number

pith:RIHRNQ3Z

pith:2013:RIHRNQ3ZLDAQ22KWA72F5QHU5S

not attested not anchored not stored refs pending

Doping and critical-temperature dependence of the energy gaps in Ba(Fe_{1-x}Co_x)_2As_2 thin films

B. Holzapfel, D. Daghero, F. Kurth, G. A. Ummarino, K. Iida, P. Pecchio, R. S. Gonnelli

arxiv:1308.1294 v1 · 2013-08-06 · 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{RIHRNQ3ZLDAQ22KWA72F5QHU5S}

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	2026-05-18T03:05:18.198694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a0f16c37958c10d695607f45ec0f4ec99b064843ed90d9b9081482a6a31ad16

Aliases

arxiv: 1308.1294 · arxiv_version: 1308.1294v1 · doi: 10.48550/arxiv.1308.1294 · pith_short_12: RIHRNQ3ZLDAQ · pith_short_16: RIHRNQ3ZLDAQ22KW · pith_short_8: RIHRNQ3Z

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/RIHRNQ3ZLDAQ22KWA72F5QHU5S \
  | 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: 8a0f16c37958c10d695607f45ec0f4ec99b064843ed90d9b9081482a6a31ad16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a87d284f3c285805e137767893ce821955398ac8e661b3c7db6ac4addb6f3d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-08-06T15:00:23Z",
    "title_canon_sha256": "d72b90840dcb259bd5228c397e6016c3b39038073af9f80d9a90a98c4349bd04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1294",
    "kind": "arxiv",
    "version": 1
  }
}