Pith Number

pith:TJ3TLJEA

pith:2018:TJ3TLJEAA5PFAHXRIL23SOTL7B

not attested not anchored not stored refs pending

Broadband Cyclic-Symmetric Magnet-less Circulators and Theoretical Bounds on their Bandwidth

Ahmed Kord, Andrea Alu, Dimitrios L. Sounas, Zhicheng Xiao

arxiv:1805.01945 v2 · 2018-05-04 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJ3TLJEAA5PFAHXRIL23SOTL7B}

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	2026-05-17T23:57:41.449026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7735a480075e501ef142f5b93a6bf8475bdfbab7170b3e797f0abe128f666a

Aliases

arxiv: 1805.01945 · arxiv_version: 1805.01945v2 · doi: 10.48550/arxiv.1805.01945 · pith_short_12: TJ3TLJEAA5PF · pith_short_16: TJ3TLJEAA5PFAHXR · pith_short_8: TJ3TLJEA

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/TJ3TLJEAA5PFAHXRIL23SOTL7B \
  | 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: 9a7735a480075e501ef142f5b93a6bf8475bdfbab7170b3e797f0abe128f666a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a06b0478d05480f465d4d2f1de55f999af4f8873ba04e51391a590f8a26dff8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-04T21:47:04Z",
    "title_canon_sha256": "d521142ae0bf8ff9982d638ca3c4bf69a6548724283cc2832ff48fdd367467e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01945",
    "kind": "arxiv",
    "version": 2
  }
}