Pith Number

pith:7EGD7DIO

pith:2021:7EGD7DIO577GC4IJHOBP4QTJDZ

not attested not anchored not stored refs pending

Enhancing magneto-optic effects in two-dimensional magnets by thin-film interference

Freddie Hendriks, Marcos H. D. Guimar\~aes

arxiv:2101.02091 v2 · 2021-01-06 · cond-mat.mes-hall · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EGD7DIO577GC4IJHOBP4QTJDZ}

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	2026-07-05T02:26:02.615947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f90c3f8d0eeffe6171093b82fe42691e4cdf1315496dd41b6c82bdf5f1d2b831

Aliases

arxiv: 2101.02091 · arxiv_version: 2101.02091v2 · doi: 10.48550/arxiv.2101.02091 · pith_short_12: 7EGD7DIO577G · pith_short_16: 7EGD7DIO577GC4IJ · pith_short_8: 7EGD7DIO

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/7EGD7DIO577GC4IJHOBP4QTJDZ \
  | 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: f90c3f8d0eeffe6171093b82fe42691e4cdf1315496dd41b6c82bdf5f1d2b831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ba1e1747c28c3d7a23ce3d19916fe6549fdd7031a9b3ed3a3cd84459bfdb63",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-01-06T15:30:39Z",
    "title_canon_sha256": "302afa0b762670f59b7957c5b3655c9c2cf40ac27403fee886348e58d6dc3243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02091",
    "kind": "arxiv",
    "version": 2
  }
}