Pith Number

pith:5CWCRFS3

pith:2020:5CWCRFS3YUY62U3IOANQAFQ3XN

not attested not anchored not stored refs pending

Where does the spin angular momentum go in laser induced demagnetisation?

C. v. Korff Schmising, J. K. Dewhurst, P. Elliott, Sangeeta Sharma, S. Eisebitt, S. Shallcross

arxiv:2012.03657 v1 · 2020-12-07 · 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{5CWCRFS3YUY62U3IOANQAFQ3XN}

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	2026-07-05T03:10:26.658480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ac28965bc531ed5368701b00161bbb614134653372b79c2ea320298c518c41

Aliases

arxiv: 2012.03657 · arxiv_version: 2012.03657v1 · doi: 10.48550/arxiv.2012.03657 · pith_short_12: 5CWCRFS3YUY6 · pith_short_16: 5CWCRFS3YUY62U3I · pith_short_8: 5CWCRFS3

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/5CWCRFS3YUY62U3IOANQAFQ3XN \
  | 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: e8ac28965bc531ed5368701b00161bbb614134653372b79c2ea320298c518c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e60a49d49e7ead9f55d52e5b269dfa69bbd1e6e6f5d6c8b92accad3462b160",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-12-07T13:16:13Z",
    "title_canon_sha256": "03dd768a261206e7ad6b0f97f774387b4b120c0d8b1bd2fe5704823c31fcd044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03657",
    "kind": "arxiv",
    "version": 1
  }
}