Pith Number

pith:VSPVVZVL

pith:2018:VSPVVZVLV2T5INYH7MGBVXELY4

not attested not anchored not stored refs pending

Optical determination of the exchange stiffness constant in an iron garnet

Burkard Hillebrands, Dmytro Bozhko, Frank Heussner, Keita Matsumoto, Moritz Geilen, Philipp Pirro, Takuya Satoh, Thomas Br\"acher, Thomas Meyer, Tobias Fischer

arxiv:1806.00228 v2 · 2018-06-01 · physics.optics · 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{VSPVVZVLV2T5INYH7MGBVXELY4}

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	2026-05-18T00:12:47.999568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9f5ae6abaea7d43707fb0c1adc8bc723d5a148f16a9ee7cf5e62cf9ced4bf8

Aliases

arxiv: 1806.00228 · arxiv_version: 1806.00228v2 · doi: 10.48550/arxiv.1806.00228 · pith_short_12: VSPVVZVLV2T5 · pith_short_16: VSPVVZVLV2T5INYH · pith_short_8: VSPVVZVL

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/VSPVVZVLV2T5INYH7MGBVXELY4 \
  | 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: ac9f5ae6abaea7d43707fb0c1adc8bc723d5a148f16a9ee7cf5e62cf9ced4bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febaef6eed28815253a641eff6dc74ad255327f8dda750881f1f6b4f30b95a69",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-01T07:57:27Z",
    "title_canon_sha256": "31718f2e97ed442a3d1daba84f32826b76156145775087346b5b27c69bc346c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00228",
    "kind": "arxiv",
    "version": 2
  }
}