Pith Number

pith:RCXGJEKG

pith:2012:RCXGJEKGQ2YDI7A5UXWD7J5AXP

not attested not anchored not stored refs pending

Parity-time symmetric optical coupler with birefringent arms

D. A. Zezyulin, K. Li, P. G. Kevrekidis, V. v. Konotop

arxiv:1212.1676 v3 · 2012-12-07 · quant-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{RCXGJEKGQ2YDI7A5UXWD7J5AXP}

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	2026-05-18T01:52:46.421077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ae64914686b0347c1da5ec3fa7a0bbcb99c15eaf8be8c95cab5a01e24638a7

Aliases

arxiv: 1212.1676 · arxiv_version: 1212.1676v3 · doi: 10.48550/arxiv.1212.1676 · pith_short_12: RCXGJEKGQ2YD · pith_short_16: RCXGJEKGQ2YDI7A5 · pith_short_8: RCXGJEKG

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/RCXGJEKGQ2YDI7A5UXWD7J5AXP \
  | 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: 88ae64914686b0347c1da5ec3fa7a0bbcb99c15eaf8be8c95cab5a01e24638a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "655eea78797d8a3bedbf447e566c09f6d08e5e13b6a535b1724552004506cc69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-07T18:42:59Z",
    "title_canon_sha256": "48a73b300f3e3fc88d526a06fbf838f985732862f8235b466cc84c7ea4bdbe98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1676",
    "kind": "arxiv",
    "version": 3
  }
}