Pith Number

pith:SD6HU5KI

pith:2012:SD6HU5KIELK54UU25VKSUC4FQF

not attested not anchored not stored refs pending

Synthesis and physical properties of the new potassium iron selenide superconductor K0.80Fe1.76Se2

C. H. Mielke, D. H. Ryan, E. D. Mun, H. Hodovanets, H. Kim, J. M. Cadogan, K. Cho, M. A. Tanatar, M. M. Altarawneh, P. C. Canfield, Rongwei Hu, R. Prozorov, S. L. Bud'ko, V. S. Zapf, W. E. Straszheim, W. N. Rowan-Weetaluktuk

arxiv:1201.0953 v2 · 2012-01-04 · 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{SD6HU5KIELK54UU25VKSUC4FQF}

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	2026-05-18T04:05:14.553471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90fc7a754822d5de529aed552a0b858156c5ddfe60886936f13b5127ae83dfb9

Aliases

arxiv: 1201.0953 · arxiv_version: 1201.0953v2 · doi: 10.48550/arxiv.1201.0953 · pith_short_12: SD6HU5KIELK5 · pith_short_16: SD6HU5KIELK54UU2 · pith_short_8: SD6HU5KI

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/SD6HU5KIELK54UU25VKSUC4FQF \
  | 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: 90fc7a754822d5de529aed552a0b858156c5ddfe60886936f13b5127ae83dfb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e91c0af7257f460af42f6f6ec291880d2e87a67e02c22ccf33cf533a2463e996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-01-04T18:19:45Z",
    "title_canon_sha256": "ceaa82fa7091d4f8a88850457d6c335b0496ecfb703bfb2f1ff230fafa313f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0953",
    "kind": "arxiv",
    "version": 2
  }
}