Pith Number

pith:FXASRO7E

pith:1998:FXASRO7EI2ROGAQY3R72TZNYV4

not attested not anchored not stored refs pending

Photonic quantum ring laser

B. H. Park, H. Y. Kang, J. C. Ahn, J. Y. Kim, K. S. Kwak, O'Dae Kwon

arxiv:physics/9811054 v3 · 1998-11-28 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXASRO7EI2ROGAQY3R72TZNYV4}

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	2026-07-04T16:10:26.683308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc128bbe446a2e30218dc7fa9e5b8af13ebd4466466037b15969e35411a9578

Aliases

arxiv: physics/9811054 · arxiv_version: physics/9811054v3 · doi: 10.48550/arxiv.physics/9811054 · pith_short_12: FXASRO7EI2RO · pith_short_16: FXASRO7EI2ROGAQY · pith_short_8: FXASRO7E

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/FXASRO7EI2ROGAQY3R72TZNYV4 \
  | 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: 2dc128bbe446a2e30218dc7fa9e5b8af13ebd4466466037b15969e35411a9578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88218a3973f285628837a2e9fb1c8122848bb2c8efff905cd91f7c8010faf7d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "1998-11-28T14:09:13Z",
    "title_canon_sha256": "bdaf4e96a2c404b8f63c0472066a95edc49c483da91bd6d66271163c05532d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9811054",
    "kind": "arxiv",
    "version": 3
  }
}