Pith Number

pith:BR54RAZO

pith:2012:BR54RAZOQUWDQ7ZCIYAJJZSRPJ

not attested not anchored not stored refs pending

Ultrafast dynamical path for the switching of a ferrimagnet after femtosecond heating

J. Barker, O. Chubykalo-Fesenko, R. F. L. Evans, R. W. Chantrell, T. Ostler, U. Atxitia

arxiv:1207.4092 v2 · 2012-07-17 · 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{BR54RAZOQUWDQ7ZCIYAJJZSRPJ}

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	2026-05-18T01:56:17.259230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c7bc8832e852c387f22460094e6517a768879e0376d6a28fcd47c19295dc1d6

Aliases

arxiv: 1207.4092 · arxiv_version: 1207.4092v2 · doi: 10.48550/arxiv.1207.4092 · pith_short_12: BR54RAZOQUWD · pith_short_16: BR54RAZOQUWDQ7ZC · pith_short_8: BR54RAZO

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/BR54RAZOQUWDQ7ZCIYAJJZSRPJ \
  | 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: 0c7bc8832e852c387f22460094e6517a768879e0376d6a28fcd47c19295dc1d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39e301bcee9faa2a378450b948bba440c391f11897cf302eb5b26f8c0b9f8f27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-07-17T19:11:00Z",
    "title_canon_sha256": "c2050c673e0dc04e0c9336e268f18aca6d11c2b741b5662737716855abba8a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4092",
    "kind": "arxiv",
    "version": 2
  }
}