Pith Number

pith:P44JJKBX

pith:2015:P44JJKBX5GZEDGEOACRRX3EVFD

not attested not anchored not stored refs pending

Electric field-induced superconducting transition of insulating FeSe thin film at 35 K

Hidenori Hiramatsu, Hideo Hosono, Hikaru Sato, Kota Hanzawa, Toshio Kamiya

arxiv:1508.07689 v2 · 2015-08-31 · 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{P44JJKBX5GZEDGEOACRRX3EVFD}

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	2026-05-18T01:17:12.717278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3894a837e9b241988e00a31bec9528db7828de009480526a6d429c4d02d594

Aliases

arxiv: 1508.07689 · arxiv_version: 1508.07689v2 · doi: 10.48550/arxiv.1508.07689 · pith_short_12: P44JJKBX5GZE · pith_short_16: P44JJKBX5GZEDGEO · pith_short_8: P44JJKBX

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/P44JJKBX5GZEDGEOACRRX3EVFD \
  | 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: 7f3894a837e9b241988e00a31bec9528db7828de009480526a6d429c4d02d594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7240a5211d46678068d68684490aa0bf4222ede412cc64780069fd0988fa586",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-08-31T05:25:49Z",
    "title_canon_sha256": "93e712f064cd24a7380c4511cd493607076bb6e7e2bbfd1e9212641af941bfa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07689",
    "kind": "arxiv",
    "version": 2
  }
}