Pith Number

pith:7KHK7CN5

pith:2019:7KHK7CN5ETMPNNPW4X6NK5LY6W

not attested not anchored not stored refs pending

Non-linear spin filter for non-magnetic materials at zero magnetic field

A. R. Hamilton, A. Srinivasan, D. A. Ritchie, Dimitrie Culcer, E. MArcellina, F. Nichele, I. Farrer, P. Stano

arxiv:1907.01312 v3 · 2019-07-02 · 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{7KHK7CN5ETMPNNPW4X6NK5LY6W}

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	2026-07-05T01:46:41.602379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa8eaf89bd24d8f6b5f6e5fcd57578f594442674e903058784e4d58df1dfe707

Aliases

arxiv: 1907.01312 · arxiv_version: 1907.01312v3 · doi: 10.48550/arxiv.1907.01312 · pith_short_12: 7KHK7CN5ETMP · pith_short_16: 7KHK7CN5ETMPNNPW · pith_short_8: 7KHK7CN5

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/7KHK7CN5ETMPNNPW4X6NK5LY6W \
  | 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: fa8eaf89bd24d8f6b5f6e5fcd57578f594442674e903058784e4d58df1dfe707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936e2a865c1cca9ccd2677abce10b018dbe0cec1c725c85f264df60d37c91815",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-07-02T12:04:21Z",
    "title_canon_sha256": "9289489610c6d088e396a7eef8a3b9d9793f8f88b506e46432345e0cffee3f82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01312",
    "kind": "arxiv",
    "version": 3
  }
}