Pith Number

pith:CPDKMDJ6

pith:2011:CPDKMDJ67PTL6CXRPMJXXMJNZK

not attested not anchored not stored refs pending

Evidence of Spin-Filtering in Quantum Constrictions with Spin-Orbit Interaction

Shingo Katsumoto, Sunwoo Kim, Yasuhiro Iye, Yoshiaki Hashimoto

arxiv:1102.4648 v1 · 2011-02-23 · 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{CPDKMDJ67PTL6CXRPMJXXMJNZK}

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	2026-05-18T03:57:14.361352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c6a60d3efbe6bf0af17b137bb12dca9b0126a0827a839402ab5163541918c4

Aliases

arxiv: 1102.4648 · arxiv_version: 1102.4648v1 · doi: 10.48550/arxiv.1102.4648 · pith_short_12: CPDKMDJ67PTL · pith_short_16: CPDKMDJ67PTL6CXR · pith_short_8: CPDKMDJ6

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/CPDKMDJ67PTL6CXRPMJXXMJNZK \
  | 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: 13c6a60d3efbe6bf0af17b137bb12dca9b0126a0827a839402ab5163541918c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39c13f62737702c37bd921e43d007148f5da1571037e3c2d90620efd85a93de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-02-23T02:25:17Z",
    "title_canon_sha256": "b12ce64f4fca7379b518f0f22cbbcb4721bf96305bf7c5cdf52b559f17c8b5c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4648",
    "kind": "arxiv",
    "version": 1
  }
}