Pith Number

pith:TONQEWBD

pith:2026:TONQEWBDIRV5UMBNOCFPZI54FG

not attested not anchored not stored refs pending

Pressure-induced superconductivity in epitaxially-stabilized Pr$_3$Ni$_2$O$_7$ films

Akiko Kikkawa, Atsushi Tsukazaki, Chieko Terakura, Hsiao-Yi Chen, Jean-Baptiste Mor\'ee, Masamichi Nakajima, Motoki Osada, Ryoma Asai, Ryotaro Arita, Yoshinori Tokura, Yusuke Nomura

arxiv:2605.20653 v1 · 2026-05-20 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TONQEWBDIRV5UMBNOCFPZI54FG}

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	2026-05-21T01:04:47.159051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b9b025823446bda302d708afca3bc29a6abeba9bd351840b29387f3d9f9596c

Aliases

arxiv: 2605.20653 · arxiv_version: 2605.20653v1 · doi: 10.48550/arxiv.2605.20653 · pith_short_12: TONQEWBDIRV5 · pith_short_16: TONQEWBDIRV5UMBN · pith_short_8: TONQEWBD

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/TONQEWBDIRV5UMBNOCFPZI54FG \
  | 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: 9b9b025823446bda302d708afca3bc29a6abeba9bd351840b29387f3d9f9596c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54f16e3f25d57ae02cd78705568d8ac54538e074a1407b5e822ca300faa46f8c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-05-20T03:14:05Z",
    "title_canon_sha256": "e9b9e6750a92ca338f7271497a5a574de8e4c6bc7e17ac99c3b90f3b01cbb62f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20653",
    "kind": "arxiv",
    "version": 1
  }
}