Pith Number

pith:ZPFTGABX

pith:2015:ZPFTGABXF3EWASNLMX2LS3FZQB

not attested not anchored not stored refs pending

Deploying quantum light sources on nanosatellites I: lessons and perspectives on the optical system

Alexander Ling, Brigitta Septriani, Cliff Cheng, James Anthony Grieve, Kadir Durak, Rakhitha Chandrasekara, Tang Zhongkan, Tan Yue Chuan

arxiv:1508.07085 v1 · 2015-08-28 · physics.ins-det · 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{ZPFTGABXF3EWASNLMX2LS3FZQB}

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	2026-05-18T01:22:36.698862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcb3300372ec96049ab65f4b96cb98040b63a12d3282f800cef91379747278f

Aliases

arxiv: 1508.07085 · arxiv_version: 1508.07085v1 · doi: 10.48550/arxiv.1508.07085 · pith_short_12: ZPFTGABXF3EW · pith_short_16: ZPFTGABXF3EWASNL · pith_short_8: ZPFTGABX

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/ZPFTGABXF3EWASNLMX2LS3FZQB \
  | 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: cbcb3300372ec96049ab65f4b96cb98040b63a12d3282f800cef91379747278f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b81dc024b710ded421ac4390300213c61b43feef90f9240411e0ed64a5ffdae",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-08-28T03:43:02Z",
    "title_canon_sha256": "16588386b9597254c1b0f91acd7497fd7cd225b7cb5a64daa8f1d3744bb3230e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07085",
    "kind": "arxiv",
    "version": 1
  }
}