Pith Number

pith:QRE7BMSN

pith:2014:QRE7BMSN2XHFURLBFX2EJT7I3P

not attested not anchored not stored refs pending

Dynamic control of spin wave spectra using spin-polarized currents

Feiming Bai, Hans Fangohr, Huaiwu Zhang, Qi Wang, Xiaoli Tang, Zhiyong Zhong

arxiv:1409.2421 v2 · 2014-09-08 · cond-mat.mtrl-sci · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRE7BMSN2XHFURLBFX2EJT7I3P}

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	2026-05-18T01:42:06.606028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8449f0b24dd5ce5a45612df444cfe8dbd8963fca3da37f6a228d3b74f0609606

Aliases

arxiv: 1409.2421 · arxiv_version: 1409.2421v2 · doi: 10.48550/arxiv.1409.2421 · pith_short_12: QRE7BMSN2XHF · pith_short_16: QRE7BMSN2XHFURLB · pith_short_8: QRE7BMSN

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/QRE7BMSN2XHFURLBFX2EJT7I3P \
  | 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: 8449f0b24dd5ce5a45612df444cfe8dbd8963fca3da37f6a228d3b74f0609606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e047c4e61414a3298793259977559de605b85b051df24dc2dc638c91baf3cd4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-09-08T16:30:28Z",
    "title_canon_sha256": "4f54433a0d87086fcb17b624f9bd9bcb249827bc8fbaa886b9a0814b16b34dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2421",
    "kind": "arxiv",
    "version": 2
  }
}