Pith Number

pith:EFAPDBBM

pith:2023:EFAPDBBM5YVG25YBFDPE2SZMTR

not attested not anchored not stored refs pending

Observation of Flat Band and Van Hove Singularity in Non-superconducting Nitrogen-doped Lutetium Hydride

Bastien Michon, Changqing Jin, Guodong Wang, Jianfa Zhao, Jinguang Cheng, Jun Zhang, Junzhang Ma, Luchuan Shi, Muntaser Naamneh, Ningning Wang, Pengfei Shan, Runzhe Liu, Shiyu Feng, Wenlong Lu, Xin Liang, Yang Ren, Zao Zhang, Zihan Lin

arxiv:2308.16420 v2 · 2023-08-31 · 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{EFAPDBBM5YVG25YBFDPE2SZMTR}

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	2026-07-05T06:48:51.578404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2140f1842cee2a6d770128de4d4b2c9c7c7273208102d8a572115807a728091d

Aliases

arxiv: 2308.16420 · arxiv_version: 2308.16420v2 · doi: 10.48550/arxiv.2308.16420 · pith_short_12: EFAPDBBM5YVG · pith_short_16: EFAPDBBM5YVG25YB · pith_short_8: EFAPDBBM

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/EFAPDBBM5YVG25YBFDPE2SZMTR \
  | 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: 2140f1842cee2a6d770128de4d4b2c9c7c7273208102d8a572115807a728091d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1c677e0e181727c86f663809508d391a92eb408075173415b16ae467efe814",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-08-31T03:15:24Z",
    "title_canon_sha256": "2d2694ae9eb670a2a240d52549d396a9cac33c0c33c0cbac806884708a12df32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16420",
    "kind": "arxiv",
    "version": 2
  }
}