Pith Number

pith:QMPOAAJ4

pith:2025:QMPOAAJ4EHCRQQRGVVZSY4MFNH

not attested not anchored not stored refs pending

Broad-band THz emission by Spin-to-Charge Conversion in Topological Material -- Ferromagnet Heterostructures

Amilcar Bedoya-Pinto, Chihun In, Claudia Felser, Genaro Bierhance, Liang Wu, Seongshik Oh, Stuart S. P. Parkin, Sunxiang Huang, Tilak Ram Thapaliya, Tobias Kampfrath, Xingyue Han, Xiong Yao, Zhuoliang Ni

arxiv:2507.14838 v1 · 2025-07-20 · 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{QMPOAAJ4EHCRQQRGVVZSY4MFNH}

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	2026-07-05T11:40:14.414596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

831ee0013c21c5184226ad732c718569ee4e788a0547cade5ae82031cbab8260

Aliases

arxiv: 2507.14838 · arxiv_version: 2507.14838v1 · doi: 10.48550/arxiv.2507.14838 · pith_short_12: QMPOAAJ4EHCR · pith_short_16: QMPOAAJ4EHCRQQRG · pith_short_8: QMPOAAJ4

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/QMPOAAJ4EHCRQQRGVVZSY4MFNH \
  | 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: 831ee0013c21c5184226ad732c718569ee4e788a0547cade5ae82031cbab8260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f66d47a120a739f97c474eaf42dad85aaf23b2982c1892651ae3217856f7666",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-07-20T06:40:54Z",
    "title_canon_sha256": "80822a7609fac5cba444da9e9e05726e95260326aa7432cefa3c84eba0fc60b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14838",
    "kind": "arxiv",
    "version": 1
  }
}