Pith Number

pith:QFTMRGFN

pith:2005:QFTMRGFNZ432AEBE72J6OO5NYO

not attested not anchored not stored refs pending

Persistent spin current in spin-orbit coupling systems in the absence of an external magnetic field

Qing-Feng Sun, X. C. Xie

arxiv:cond-mat/0505517 v2 · 2005-05-20 · 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{QFTMRGFNZ432AEBE72J6OO5NYO}

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	2026-05-18T01:39:52.998241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8166c898adcf37a01024fe93e73badc3979a7a1cadf386120862e1f16b927817

Aliases

arxiv: cond-mat/0505517 · arxiv_version: cond-mat/0505517v2 · doi: 10.48550/arxiv.cond-mat/0505517 · pith_short_12: QFTMRGFNZ432 · pith_short_16: QFTMRGFNZ432AEBE · pith_short_8: QFTMRGFN

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/QFTMRGFNZ432AEBE72J6OO5NYO \
  | 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: 8166c898adcf37a01024fe93e73badc3979a7a1cadf386120862e1f16b927817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4aad4880a0e678e22a16ada69362d6d02d7e4708a5f3fedb7bdc1fe46098948",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2005-05-20T15:12:17Z",
    "title_canon_sha256": "48880fbd4481f6ed79c8c2c8d0a3ccf82a43288beec9a394fdd0cda232f4f145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0505517",
    "kind": "arxiv",
    "version": 2
  }
}