Pith Number

pith:4FRYKPYL

pith:2015:4FRYKPYLBC7VQG2G7L4Z7KQ5XH

not attested not anchored not stored refs pending

Separation of ultrafast spin currents and spin-flip scattering in Co/Cu(001) driven by femtosecond laser excitation via the complex MOKE

A. Eschenlohr, A. Tarasevitch, B. Weidtmann, J. Wieczorek, M. R\"osner, N. Bergeard, T. O. Wehling, U. Bovensiepen

arxiv:1503.01979 v2 · 2015-03-06 · 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{4FRYKPYLBC7VQG2G7L4Z7KQ5XH}

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	2026-05-18T00:54:15.921081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e163853f0b08bf581b46faf99faa1db9c068248ca2ff10f5452c1480f411a8c5

Aliases

arxiv: 1503.01979 · arxiv_version: 1503.01979v2 · doi: 10.48550/arxiv.1503.01979 · pith_short_12: 4FRYKPYLBC7V · pith_short_16: 4FRYKPYLBC7VQG2G · pith_short_8: 4FRYKPYL

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/4FRYKPYLBC7VQG2G7L4Z7KQ5XH \
  | 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: e163853f0b08bf581b46faf99faa1db9c068248ca2ff10f5452c1480f411a8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628679c25730e353f2f8597d9efb6126e669ff982faf156c7c1b13d3b2c37920",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-03-06T15:03:00Z",
    "title_canon_sha256": "2dcbe67c612932bef57fa220626cadd8ba9d4b631ab046f2ee01bd20a9862cc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01979",
    "kind": "arxiv",
    "version": 2
  }
}