Pith Number

pith:IYLOYUDR

pith:2015:IYLOYUDRA5EUN5OP5PYXL24Z2F

not attested not anchored not stored refs pending

Origin of the superconducting state in the collapsed tetragonal phase of KFe2As2

Daniel Guterding, Harald O. Jeschke, Roser Valenti, Steffen Backes

arxiv:1501.03068 v3 · 2015-01-13 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYLOYUDRA5EUN5OP5PYXL24Z2F}

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	2026-05-18T02:19:00.489236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4616ec5071074946f5cfebf175eb99d172686fe912cf9c0c0ba88435146d70a1

Aliases

arxiv: 1501.03068 · arxiv_version: 1501.03068v3 · doi: 10.48550/arxiv.1501.03068 · pith_short_12: IYLOYUDRA5EU · pith_short_16: IYLOYUDRA5EUN5OP · pith_short_8: IYLOYUDR

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/IYLOYUDRA5EUN5OP5PYXL24Z2F \
  | 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: 4616ec5071074946f5cfebf175eb99d172686fe912cf9c0c0ba88435146d70a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70bc8d0f4b901a02a1fa230c337ffba02f5c3a08b287b28dad33a238a507c26",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-01-13T16:44:53Z",
    "title_canon_sha256": "50bef814d7b17e843a865627786202434c9d38cce74cc8af47d84762419fe648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03068",
    "kind": "arxiv",
    "version": 3
  }
}