Pith Number

pith:VA2LKWAZ

pith:2022:VA2LKWAZ2MQSOERNIWWII2EMVW

not attested not anchored not stored refs pending

Role of Polarization-Photon Coupling in Ultrafast Terahertz Excitation of Ferroelectrics

Jia-Mian Hu, Shihao Zhuang

arxiv:2207.09673 v1 · 2022-07-20 · physics.app-ph · 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{VA2LKWAZ2MQSOERNIWWII2EMVW}

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	2026-07-05T04:42:00.460032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a834b55819d32127122d45ac84688cad81b677ee9b6c3a86d56503bed8f45c56

Aliases

arxiv: 2207.09673 · arxiv_version: 2207.09673v1 · doi: 10.48550/arxiv.2207.09673 · pith_short_12: VA2LKWAZ2MQS · pith_short_16: VA2LKWAZ2MQSOERN · pith_short_8: VA2LKWAZ

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/VA2LKWAZ2MQSOERNIWWII2EMVW \
  | 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: a834b55819d32127122d45ac84688cad81b677ee9b6c3a86d56503bed8f45c56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628047416d2d93677dacf59afb8cb905fa5b49890e1fcec038d8d70756036fab",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-07-20T06:02:38Z",
    "title_canon_sha256": "03082d18d2a5ffd3d74d494de3408dee18db7fd7fa30c3ca0beaa0e86e658b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09673",
    "kind": "arxiv",
    "version": 1
  }
}