Pith Number

pith:IXXJ27EY

pith:2020:IXXJ27EYZOK3ZNCFABVPPNRRWH

not attested not anchored not stored refs pending

Inverse-design magnonic devices

Andrii V. Chumak, Philipp Pirro, Qi Wang

arxiv:2012.04544 v1 · 2020-12-08 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXXJ27EYZOK3ZNCFABVPPNRRWH}

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	2026-07-05T02:47:02.771240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ee9d7c98cb95bcb445006af7b631b1eb71cf01debd6c02a092334cb4c29b3d

Aliases

arxiv: 2012.04544 · arxiv_version: 2012.04544v1 · doi: 10.48550/arxiv.2012.04544 · pith_short_12: IXXJ27EYZOK3 · pith_short_16: IXXJ27EYZOK3ZNCF · pith_short_8: IXXJ27EY

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/IXXJ27EYZOK3ZNCFABVPPNRRWH \
  | 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: 45ee9d7c98cb95bcb445006af7b631b1eb71cf01debd6c02a092334cb4c29b3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7474f544bc634e6349a93c10395f455f3522e9e783f9d9740312233aeeac6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-12-08T16:36:01Z",
    "title_canon_sha256": "5d286bad337335d22df6d9ad1dcd3fb81c4cffa9da9fc15f9bddcb345ab0c3d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04544",
    "kind": "arxiv",
    "version": 1
  }
}