Pith Number

pith:4CKIMUFU

pith:2013:4CKIMUFU27YADA7B2KT4IPFPB2

not attested not anchored not stored refs pending

PT symmetric lattices with a local degree of freedom

Harsha Vemuri, Yogesh N. Joglekar

arxiv:1302.4314 v1 · 2013-02-18 · quant-ph · 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{4CKIMUFU27YADA7B2KT4IPFPB2}

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	2026-05-18T03:13:58.198047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0948650b4d7f00183e1d2a7c43caf0e90072ccbba5322a4c26a8578ed19650d

Aliases

arxiv: 1302.4314 · arxiv_version: 1302.4314v1 · doi: 10.48550/arxiv.1302.4314 · pith_short_12: 4CKIMUFU27YA · pith_short_16: 4CKIMUFU27YADA7B · pith_short_8: 4CKIMUFU

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/4CKIMUFU27YADA7B2KT4IPFPB2 \
  | 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: e0948650b4d7f00183e1d2a7c43caf0e90072ccbba5322a4c26a8578ed19650d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca3b9f2e4e29d98b0f62cef20952a3942663690383fd5c1dc5ccd74c8d8c1733",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-18T15:33:41Z",
    "title_canon_sha256": "3c1ba0fc8ad494e93982e657b5a6b231bf20409165c93df5a3f289020f1f52b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4314",
    "kind": "arxiv",
    "version": 1
  }
}