Pith Number

pith:A665EXQI

pith:2013:A665EXQI7P6M5MNYMK53FMHXWA

not attested not anchored not stored refs pending

Effects of isoelectronic Ru substitution at the Fe site on the energy gaps of optimally F-doped SmFeAsO

D. Daghero, F. Bernardini, G. A. Ummarino, M. Putti, M. Tortello, M. Tropeano, R. S. Gonnelli, V. A. Stepanov

arxiv:1301.3757 v1 · 2013-01-16 · 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{A665EXQI7P6M5MNYMK53FMHXWA}

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	2026-05-18T03:36:16.792188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07bdd25e08fbfcceb1b862bbb2b0f7b00dea1debdafa7cb64366d8442ccccb09

Aliases

arxiv: 1301.3757 · arxiv_version: 1301.3757v1 · doi: 10.48550/arxiv.1301.3757 · pith_short_12: A665EXQI7P6M · pith_short_16: A665EXQI7P6M5MNY · pith_short_8: A665EXQI

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/A665EXQI7P6M5MNYMK53FMHXWA \
  | 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: 07bdd25e08fbfcceb1b862bbb2b0f7b00dea1debdafa7cb64366d8442ccccb09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f1f5ce1270380841f4a20f449e5e6701861d8e39a8fcfe4ef2690bc7c5bba7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-01-16T17:17:11Z",
    "title_canon_sha256": "1ca76d05be7f0e7fba6821fe3e1ebd79138a9dd3df3c06d556d6af889db3cada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3757",
    "kind": "arxiv",
    "version": 1
  }
}