Pith Number

pith:WXZ7VMPU

pith:2024:WXZ7VMPUJX7JNOUM5FKFL5FCV6

not attested not anchored not stored refs pending

Passivity constraints on the relations between transmission, reflection, and absorption eigenvalues

Cheng Guo, Shanhui Fan

arxiv:2410.04565 v1 · 2024-10-06 · physics.optics · cond-mat.mes-hall · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXZ7VMPUJX7JNOUM5FKFL5FCV6}

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	2026-07-05T09:16:36.113366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5f3fab1f44dfe96ba8ce95455f4a2afbdea85d2f2a9c7c73b4636e621836203

Aliases

arxiv: 2410.04565 · arxiv_version: 2410.04565v1 · doi: 10.48550/arxiv.2410.04565 · pith_short_12: WXZ7VMPUJX7J · pith_short_16: WXZ7VMPUJX7JNOUM · pith_short_8: WXZ7VMPU

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/WXZ7VMPUJX7JNOUM5FKFL5FCV6 \
  | 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: b5f3fab1f44dfe96ba8ce95455f4a2afbdea85d2f2a9c7c73b4636e621836203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b44cdee13550ff9e34b3ec6015061d423a15537b2a71e81094fd7c77b856be9",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-10-06T17:40:51Z",
    "title_canon_sha256": "f1cf1859370c7f83ada1e6cbdc66432962db619f0efb4023deb5db93d99ec1ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.04565",
    "kind": "arxiv",
    "version": 1
  }
}