Pith Number

pith:7OSLQ3NW

pith:2024:7OSLQ3NWOVPHBQJZISOCD3TTYQ

not attested not anchored not stored refs pending

Ultrabright fiber-coupled ploarization-entangled photon source with spectral brightness surpassing 2.0 MHz/mW/nm

Dong-Gil Im, Dongkyu Kim, Jungmo Lee, Kyungdeuk Park, Yong Sup Ihn

arxiv:2409.15620 v1 · 2024-09-23 · 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{7OSLQ3NWOVPHBQJZISOCD3TTYQ}

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	2026-07-05T09:10:57.689726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba4b86db6755e70c139449c21ee73c431d159303e5005cbbbe34e3ba4ec6167

Aliases

arxiv: 2409.15620 · arxiv_version: 2409.15620v1 · doi: 10.48550/arxiv.2409.15620 · pith_short_12: 7OSLQ3NWOVPH · pith_short_16: 7OSLQ3NWOVPHBQJZ · pith_short_8: 7OSLQ3NW

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/7OSLQ3NWOVPHBQJZISOCD3TTYQ \
  | 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: fba4b86db6755e70c139449c21ee73c431d159303e5005cbbbe34e3ba4ec6167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd16cbcaf37e8afb886bb7ec0c334b4866e28c1f0700a78a80dc9ed4b8e27f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-09-23T23:50:03Z",
    "title_canon_sha256": "dce7a5b5604c30a60497583684b97c7a0c66b8c0df6b6a0cf647dcdbafa8cb8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15620",
    "kind": "arxiv",
    "version": 1
  }
}