Pith Number

pith:RDKHURUM

pith:2025:RDKHURUMQ4NXS3D7QOHAAKQJUB

not attested not anchored not stored refs pending

Prediction of Ambient-Pressure High-Temperature Superconductivity in Doped Transition-Metal Hydrides

Haowei Xu, Ju Li, Marek Pola\'nski, Olivia Schneble, Rafael Jaramillo

arxiv:2507.19768 v1 · 2025-07-26 · 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{RDKHURUMQ4NXS3D7QOHAAKQJUB}

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	2026-07-05T11:43:41.526390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88d47a468c871b796c7f838e002a09a05ed263d856be1e443c896e40fc3f583b

Aliases

arxiv: 2507.19768 · arxiv_version: 2507.19768v1 · doi: 10.48550/arxiv.2507.19768 · pith_short_12: RDKHURUMQ4NX · pith_short_16: RDKHURUMQ4NXS3D7 · pith_short_8: RDKHURUM

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/RDKHURUMQ4NXS3D7QOHAAKQJUB \
  | 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: 88d47a468c871b796c7f838e002a09a05ed263d856be1e443c896e40fc3f583b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd90a0f01e063c21743fb8e884fad498e1ef191fbd230032731e30884c1b2cff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-07-26T03:43:28Z",
    "title_canon_sha256": "619f464322e363229a38910b930158508d65d14aec11d7ef7d36e7fa9079564c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19768",
    "kind": "arxiv",
    "version": 1
  }
}