Pith Number

pith:UK2L2JPC

pith:2012:UK2L2JPCF4FLJVHNPLDHYS2N37

not attested not anchored not stored refs pending

Experimental observation of the optical spin transfer torque

E. De Ranieri, E. Rozkotova, F. Trojanek, J. Zemen, K. Olejnik, M. Cukr, N. Tesarova, P. Maly, P. Nemec, T. Jungwirth, V. Novak

arxiv:1201.1436 v1 · 2012-01-06 · 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{UK2L2JPCF4FLJVHNPLDHYS2N37}

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	2026-05-18T03:56:24.085613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2b4bd25e22f0ab4d4ed7ac67c4b4ddff267299363bfab14b6ace4f0aa310783

Aliases

arxiv: 1201.1436 · arxiv_version: 1201.1436v1 · doi: 10.48550/arxiv.1201.1436 · pith_short_12: UK2L2JPCF4FL · pith_short_16: UK2L2JPCF4FLJVHN · pith_short_8: UK2L2JPC

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/UK2L2JPCF4FLJVHNPLDHYS2N37 \
  | 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: a2b4bd25e22f0ab4d4ed7ac67c4b4ddff267299363bfab14b6ace4f0aa310783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a302372f727180062b069f0fd9ac2119c6ae6321d791635f85948c61d354dd15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-06T15:38:16Z",
    "title_canon_sha256": "c16f25dc6f032ad4ad6e0208e5a0209e659eee5d797e5e0ff13d67eb47be7a2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1436",
    "kind": "arxiv",
    "version": 1
  }
}