Pith Number

pith:BEC7ODEO

pith:2019:BEC7ODEOISDIYE442ZPVQ4ANSR

not attested not anchored not stored refs pending

Emergent elastic waves in skyrmion crystals with finite frequencies at long wavelength limit

Yangfan Hu

arxiv:1905.03977 v1 · 2019-05-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEC7ODEOISDIYE442ZPVQ4ANSR}

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	2026-05-17T23:46:34.993402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0905f70c8e44868c139cd65f58700d947f313820dd12501084d0a645bbc77679

Aliases

arxiv: 1905.03977 · arxiv_version: 1905.03977v1 · doi: 10.48550/arxiv.1905.03977 · pith_short_12: BEC7ODEOISDI · pith_short_16: BEC7ODEOISDIYE44 · pith_short_8: BEC7ODEO

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/BEC7ODEOISDIYE442ZPVQ4ANSR \
  | 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: 0905f70c8e44868c139cd65f58700d947f313820dd12501084d0a645bbc77679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a36a69ddca08e63301f59223ecf26a8d5f20702211b2ffb2ebca4952cf0f645",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-05-10T07:26:55Z",
    "title_canon_sha256": "458807577cf97e24152581a95d75a74e0f57610e7095e666ea0611a9c0ab5ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03977",
    "kind": "arxiv",
    "version": 1
  }
}