Pith Number

pith:2RQMF2V6

pith:2025:2RQMF2V63GIDETQNNFVXEZMBYI

not attested not anchored not stored refs pending

Long-Term Stability of Superconducting Metal Superhydrides

Alexander P. Drozdov, Bj\"orn Wehinger, Evgeny F. Talantsev, Fedor F. Balakirev, Feng Du, G. Alexander Smith, JaeYong Kim, Jiafeng Yan, Mikhail A. Kuzovnikov, Mohamed Mezouar, Panpan Kong, Stella Chariton, Vasily S. Minkov, Vitali B. Prakapenka

arxiv:2507.08009 v1 · 2025-07-03 · 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{2RQMF2V63GIDETQNNFVXEZMBYI}

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	2026-07-05T11:35:15.651582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d460c2eabed990324e0d696b726581c2257d4f695920201c26ec213b3eae87a9

Aliases

arxiv: 2507.08009 · arxiv_version: 2507.08009v1 · doi: 10.48550/arxiv.2507.08009 · pith_short_12: 2RQMF2V63GID · pith_short_16: 2RQMF2V63GIDETQN · pith_short_8: 2RQMF2V6

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/2RQMF2V63GIDETQNNFVXEZMBYI \
  | 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: d460c2eabed990324e0d696b726581c2257d4f695920201c26ec213b3eae87a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e123d2e4be8bedc57a6e8eb09c07342df29a5dce31891e6dd804ac9b9520f71e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-07-03T09:33:23Z",
    "title_canon_sha256": "e8033b2b49447688e6997e5ed0d191bc6e5219876d34447a1789ded5c6afc1dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08009",
    "kind": "arxiv",
    "version": 1
  }
}