Pith Number

pith:3Z2UPNAN

pith:2016:3Z2UPNANPI3GWHG3QRDKHD7TZL

not attested not anchored not stored refs pending

Laser-induced ultrafast demagnetization time and spin moment in ferromagnets: First-principles calculation

G. P. Zhang, M. S. Si, Thomas F. George

arxiv:1611.03154 v1 · 2016-11-10 · 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{3Z2UPNANPI3GWHG3QRDKHD7TZL}

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	2026-05-18T00:59:41.193356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de7547b40d7a366b1cdb8446a38ff3cae09c70c310261ff941c1daa1c7dfb74e

Aliases

arxiv: 1611.03154 · arxiv_version: 1611.03154v1 · doi: 10.48550/arxiv.1611.03154 · pith_short_12: 3Z2UPNANPI3G · pith_short_16: 3Z2UPNANPI3GWHG3 · pith_short_8: 3Z2UPNAN

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/3Z2UPNANPI3GWHG3QRDKHD7TZL \
  | 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: de7547b40d7a366b1cdb8446a38ff3cae09c70c310261ff941c1daa1c7dfb74e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb58cb261e486dadfed6010dc456781a8f3f417cfbfe152033d7c4801b0ca9d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-11-10T01:36:20Z",
    "title_canon_sha256": "431ebb79f129d10808cc599c63a5c92b45de9613c615bee332780c9a9db11ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03154",
    "kind": "arxiv",
    "version": 1
  }
}