Pith Number

pith:UI6NNKVY

pith:2018:UI6NNKVYQLE6VNWEKK6MXE25WN

not attested not anchored not stored refs pending

Incident Direction Independent Wave Propagation and Unidirectional Lasing

L. Jin, Z. Song

arxiv:1804.00185 v2 · 2018-03-31 · physics.optics · 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{UI6NNKVYQLE6VNWEKK6MXE25WN}

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	2026-05-18T00:04:39.498204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a23cd6aab882c9eab6c452bccb935db360a20e94cf18315bacd3a23d6f0e87e1

Aliases

arxiv: 1804.00185 · arxiv_version: 1804.00185v2 · doi: 10.48550/arxiv.1804.00185 · pith_short_12: UI6NNKVYQLE6 · pith_short_16: UI6NNKVYQLE6VNWE · pith_short_8: UI6NNKVY

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/UI6NNKVYQLE6VNWEKK6MXE25WN \
  | 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: a23cd6aab882c9eab6c452bccb935db360a20e94cf18315bacd3a23d6f0e87e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3b288ab44f8ce03694bd54b1e45f523b0055b2d5d63264a2188c383671133d",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-03-31T15:45:03Z",
    "title_canon_sha256": "ae091f6b4b90a245d15485eaa1e6064253a4416694aa40d12a10a19a6a93cd64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00185",
    "kind": "arxiv",
    "version": 2
  }
}