Pith Number

pith:NNTYTFOX

pith:2012:NNTYTFOXVD7NPVEANN6ZUNLXKL

not attested not anchored not stored refs pending

Multigap Superconductivity in GdFeAsO$_{0.88}$ Evidenced by SnS-Andreev Spectroscopy

A.S. Usol'tsev, A.V. Sadakov, E.P. Khlybov, L.F. Kulikova, M.G. Mikheev, S.A. Kuzmichev, S.N. Tchesnokov, T.E. Shanygina, V.M. Pudalov, Ya.G. Ponomarev, Yu.F. Eltsev

arxiv:1211.0257 v1 · 2012-11-01 · 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{NNTYTFOXVD7NPVEANN6ZUNLXKL}

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	2026-05-18T03:18:51.695390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b678995d7a8fed7d4806b7d9a357752d98321372d1b4ebc30a390ab57f38ee8

Aliases

arxiv: 1211.0257 · arxiv_version: 1211.0257v1 · doi: 10.48550/arxiv.1211.0257 · pith_short_12: NNTYTFOXVD7N · pith_short_16: NNTYTFOXVD7NPVEA · pith_short_8: NNTYTFOX

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/NNTYTFOXVD7NPVEANN6ZUNLXKL \
  | 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: 6b678995d7a8fed7d4806b7d9a357752d98321372d1b4ebc30a390ab57f38ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71bcb83b09a4ff6b31a5deb3895ba03f4f8a37081e7bc7ee3d9e5caf530d4779",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-11-01T19:15:44Z",
    "title_canon_sha256": "0a25ce97d527a97fbd849c5bb2e117e65809878fa6027b09f5840b5a080c6e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0257",
    "kind": "arxiv",
    "version": 1
  }
}