Pith Number

pith:2TMXRZ4E

pith:2023:2TMXRZ4EHMVJAQTFLSZ7GZLW2M

not attested not anchored not stored refs pending

Evidence for Pseudogap Phase in Cerium Superhydrides: CeH$_{10}$ and CeH$_9$

Alexander Kvashnin, Andrei Sadakov, Chuanying Xi, Di Zhou, Dmitrii Semenok, Ivan Troyan, Jianning Guo, Oleg Sobolevsky, Toni Helm, Vladimir Pudalov, Wuhao Chen, Xiaoli Huang

arxiv:2307.11742 v2 · 2023-07-21 · 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{2TMXRZ4EHMVJAQTFLSZ7GZLW2M}

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	2026-07-05T06:51:27.621972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d978e7843b2a9042655cb3f36576d31e5dbbf003b8d68d7d72296694ae9869

Aliases

arxiv: 2307.11742 · arxiv_version: 2307.11742v2 · doi: 10.48550/arxiv.2307.11742 · pith_short_12: 2TMXRZ4EHMVJ · pith_short_16: 2TMXRZ4EHMVJAQTF · pith_short_8: 2TMXRZ4E

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/2TMXRZ4EHMVJAQTFLSZ7GZLW2M \
  | 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: d4d978e7843b2a9042655cb3f36576d31e5dbbf003b8d68d7d72296694ae9869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf3705aa75ac74a2b848a22c6d330109f7be9ff205fc04d814e2acd04c1d930b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-07-21T17:54:42Z",
    "title_canon_sha256": "3cd30e1e1786ee2517710de6b6975992999d06c0e57bc789d97747152b2439e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11742",
    "kind": "arxiv",
    "version": 2
  }
}