Pith Number

pith:JB33LGUX

pith:2016:JB33LGUXFS7Y6QGMPDIS33AAV6

not attested not anchored not stored refs pending

All passive photonic power divider with arbitrary split ratio

Ke Xu, Lu Liu, Nan Zhang, Ningbo Yi, Qinghai Song, Shang Sun, Shumin Xiao, Wenzhao Sun, Xiang Wen

arxiv:1609.03823 v1 · 2016-09-13 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JB33LGUXFS7Y6QGMPDIS33AAV6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:47:10.722603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4877b59a972cbf8f40cc78d12dec00afbedced05ca4ece10c488f0ff3c6d99c6

Aliases

arxiv: 1609.03823 · arxiv_version: 1609.03823v1 · doi: 10.48550/arxiv.1609.03823 · pith_short_12: JB33LGUXFS7Y · pith_short_16: JB33LGUXFS7Y6QGM · pith_short_8: JB33LGUX

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/JB33LGUXFS7Y6QGMPDIS33AAV6 \
  | 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: 4877b59a972cbf8f40cc78d12dec00afbedced05ca4ece10c488f0ff3c6d99c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76c9ad8eab842f69c8e7004554610b0185f15cadef55ca627a729bd6415c6d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-09-13T13:36:58Z",
    "title_canon_sha256": "57ea28a3a1ab441d4baa932936ad51b2f0992ef93b4df0af5406a188d8498212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03823",
    "kind": "arxiv",
    "version": 1
  }
}