Pith Number

pith:5J7SWSY5

pith:2020:5J7SWSY5ATP362RTOE5WLQKY47

not attested not anchored not stored refs pending

Strongly modulated ultrafast demagnetization and magnetization precession dynamics in ferrimagnetic Gdx(CoFe)1-x alloys via 3d-4f intersublattice exchange coupling

G. J. Wu, J. W. Gao, J. Y. Xie, L. L. Zhang, L. Z. Dan, P. Ran, Q. Y. Jin, T.Wang, X. D. He, X. W. Zhou, Y. Ren, Z. Liu, Zongzhi Zhang

arxiv:2012.14620 v1 · 2020-12-29 · 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{5J7SWSY5ATP362RTOE5WLQKY47}

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	2026-07-05T02:02:59.911597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7f2b4b1d04dfbf6a33713b65c158e7f11d98c472ea6172de4f70e4a02a8c60

Aliases

arxiv: 2012.14620 · arxiv_version: 2012.14620v1 · doi: 10.48550/arxiv.2012.14620 · pith_short_12: 5J7SWSY5ATP3 · pith_short_16: 5J7SWSY5ATP362RT · pith_short_8: 5J7SWSY5

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/5J7SWSY5ATP362RTOE5WLQKY47 \
  | 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: ea7f2b4b1d04dfbf6a33713b65c158e7f11d98c472ea6172de4f70e4a02a8c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e186164e050247d31fc8caab0a46f4270cbb01e400e41236dcb427e22d7d11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-12-29T06:07:03Z",
    "title_canon_sha256": "da1c43ec8766c806fba9970755df9e38d604513819cc3584e763741061d51596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14620",
    "kind": "arxiv",
    "version": 1
  }
}