Pith Number

pith:S2AJYLQL

pith:2015:S2AJYLQLTE2FT4O7TGYVCGWAA5

not attested not anchored not stored refs pending

Two-gap superconducting properties of alkaline-earth intercalated $A_{x}(NH_{3})Fe_{2}Se_{2}$ (A = Ba or Sr)

Gu-Kuei Li, Ming-Cheng Yang, Shou-Ting Jian, Yu-Bo Li, Yung-Yuan Hsu

arxiv:1509.06455 v1 · 2015-09-21 · 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{S2AJYLQLTE2FT4O7TGYVCGWAA5}

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	2026-05-18T01:20:34.086280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96809c2e0b993459f1df99b1511ac00760274031dcf1610f2ec31eaba76bb2d8

Aliases

arxiv: 1509.06455 · arxiv_version: 1509.06455v1 · doi: 10.48550/arxiv.1509.06455 · pith_short_12: S2AJYLQLTE2F · pith_short_16: S2AJYLQLTE2FT4O7 · pith_short_8: S2AJYLQL

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/S2AJYLQLTE2FT4O7TGYVCGWAA5 \
  | 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: 96809c2e0b993459f1df99b1511ac00760274031dcf1610f2ec31eaba76bb2d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9a9b154fa13afa5d20f3d9e80c3929213cf1eaf50455faaf782404654d5b748",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-09-21T08:26:49Z",
    "title_canon_sha256": "80b9110c4fadd73caa20f0dd97e824388e81b6ba45a110f4c4c6bc5b395fd01f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06455",
    "kind": "arxiv",
    "version": 1
  }
}