Pith Number

pith:PAQOG4DY

pith:2025:PAQOG4DYIBJPGLG4CD33SVEV6D

not attested not anchored not stored refs pending

Femtosecond charge and spin dynamics in CoPt alloys

Christian Sch\"u{\ss}ler-Langeheine, Clemens v. Korff Schmising, Deeksha Gupta, Evgeny Schneidmiller, G\"unter Brenner, Hermann A. D\"urr, Igor Vaskivskyi, Juliane R\"onsch-Schulenberg, Martin Beye, Martin Pavelka, Martin Weinelt, Mohamed F. Elhanoty, Nele Thielemann-K\"uhn, Niko Pontius, Oscar Gr{\aa}n\"as, Ronny Knut, Ru-Pan Wang, Siarhei Dziarzhytski, Simon Marotzke, Somnath Jana, Tim Amrhein, W. Dieter Engel

arxiv:2502.02240 v1 · 2025-02-04 · cond-mat.mtrl-sci · 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{PAQOG4DYIBJPGLG4CD33SVEV6D}

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	2026-07-05T10:57:55.629826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7820e370784052f32cdc10f7b95495f0c66f616780b58b166684b5b3bc80ca65

Aliases

arxiv: 2502.02240 · arxiv_version: 2502.02240v1 · doi: 10.48550/arxiv.2502.02240 · pith_short_12: PAQOG4DYIBJP · pith_short_16: PAQOG4DYIBJPGLG4 · pith_short_8: PAQOG4DY

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/PAQOG4DYIBJPGLG4CD33SVEV6D \
  | 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: 7820e370784052f32cdc10f7b95495f0c66f616780b58b166684b5b3bc80ca65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c6a09f5cfff1442804271cf1a400fc2c01b364b5cfb194fdeb17aa3f81021b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-02-04T11:30:49Z",
    "title_canon_sha256": "40393cf710e5ec78e7707cb26409855b67134922a2d7aabf46b5d37ece2fc1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02240",
    "kind": "arxiv",
    "version": 1
  }
}