Pith Number

pith:M7HF4R2N

pith:2026:M7HF4R2NSXD2NX3ZJ2EMAYJ6ZW

not attested not anchored not stored refs pending

Bayesian model comparison of type-I and type-II ultrafast demagnetization dynamics

Hiroki Wadati, Tetsuro Ueno

arxiv:2606.30334 v1 · 2026-06-29 · 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{M7HF4R2NSXD2NX3ZJ2EMAYJ6ZW}

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	2026-06-30T02:18:10.807619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ce5e474d95c7a6df794e88c0613ecd91e521797fd186c5550d1a38a33f721f

Aliases

arxiv: 2606.30334 · arxiv_version: 2606.30334v1 · doi: 10.48550/arxiv.2606.30334 · pith_short_12: M7HF4R2NSXD2 · pith_short_16: M7HF4R2NSXD2NX3Z · pith_short_8: M7HF4R2N

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/M7HF4R2NSXD2NX3ZJ2EMAYJ6ZW \
  | 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: 67ce5e474d95c7a6df794e88c0613ecd91e521797fd186c5550d1a38a33f721f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa682b59c68ce061077fa9385196870a49946730b04a9a2058973c9f2c853727",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-29T14:14:25Z",
    "title_canon_sha256": "ab873fbf4f31fd2ec700e0bfc8d7a964366d4d1a2cc0da57d5df5a1562fe827a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30334",
    "kind": "arxiv",
    "version": 1
  }
}