Pith Number

pith:FSWGKLDR

pith:2012:FSWGKLDRQK4GG7PFXST6BXAG2D

not attested not anchored not stored refs pending

Effective spontaneous PT-symmetry breaking in hybridized metamaterials

Fu Liu, Jensen Li, Ming Kang

arxiv:1210.2027 v2 · 2012-10-07 · physics.optics · cond-mat.mes-hall · physics.class-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{FSWGKLDRQK4GG7PFXST6BXAG2D}

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	2026-05-18T01:54:04.901201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cac652c7182b8637de5bca7e0dc06d0ca3019b82d810a97a9ab4ab6beb0f1e0

Aliases

arxiv: 1210.2027 · arxiv_version: 1210.2027v2 · doi: 10.48550/arxiv.1210.2027 · pith_short_12: FSWGKLDRQK4G · pith_short_16: FSWGKLDRQK4GG7PF · pith_short_8: FSWGKLDR

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/FSWGKLDRQK4GG7PFXST6BXAG2D \
  | 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: 2cac652c7182b8637de5bca7e0dc06d0ca3019b82d810a97a9ab4ab6beb0f1e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a2dcad7d78d5f0ce1c31e3d4b3241fcbd2a545dff594a4f0861076e25ca9d84",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-10-07T06:21:52Z",
    "title_canon_sha256": "a319d39cd03cbdd1da318b968409f818e87667804500dc8e4e696ced457d6f60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2027",
    "kind": "arxiv",
    "version": 2
  }
}