Pith Number

pith:JNRROGF5

pith:2013:JNRROGF5MWRYDUVHBMCTYLRGBB

not attested not anchored not stored refs pending

Optical spectrum analyzer with quantum limited noise floor

Jun Ye, Michael Bishof, Michael J. Martin, Xibo Zhang

arxiv:1303.6741 v2 · 2013-03-27 · physics.atom-ph · 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{JNRROGF5MWRYDUVHBMCTYLRGBB}

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	2026-05-18T01:50:52.145588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b631718bd65a381d2a70b053c2e26087df512652961a60eea40d7ecf705cb2f

Aliases

arxiv: 1303.6741 · arxiv_version: 1303.6741v2 · doi: 10.48550/arxiv.1303.6741 · pith_short_12: JNRROGF5MWRY · pith_short_16: JNRROGF5MWRYDUVH · pith_short_8: JNRROGF5

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/JNRROGF5MWRYDUVHBMCTYLRGBB \
  | 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: 4b631718bd65a381d2a70b053c2e26087df512652961a60eea40d7ecf705cb2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "293cf6d611c3dd61aab11e9417318b0ad5e7f4aae52f301aa7700c6c37a2994a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2013-03-27T05:33:43Z",
    "title_canon_sha256": "3834e03825795e254d9b3f0f5760988e8d385f331415cb5061258fd386c4dae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6741",
    "kind": "arxiv",
    "version": 2
  }
}