Pith Number

pith:FVWIHR6F

pith:2018:FVWIHR6FSQU7XKXYCQCNRIY3ND

not attested not anchored not stored refs pending

Transfer-printed single photon sources coupled to wire waveguides

Masahiro Kakuda, Ryota Katsumi, Satoshi Iwamoto, Yasuhiko Arakawa, Yasutomo Ota

arxiv:1801.07915 v1 · 2018-01-24 · physics.app-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{FVWIHR6FSQU7XKXYCQCNRIY3ND}

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	2026-05-17T23:43:18.244325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6c83c7c59429fbaaf81404d8a31b68ecde593a183c35ae60a69b14c90d413d

Aliases

arxiv: 1801.07915 · arxiv_version: 1801.07915v1 · doi: 10.48550/arxiv.1801.07915 · pith_short_12: FVWIHR6FSQU7 · pith_short_16: FVWIHR6FSQU7XKXY · pith_short_8: FVWIHR6F

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/FVWIHR6FSQU7XKXYCQCNRIY3ND \
  | 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: 2d6c83c7c59429fbaaf81404d8a31b68ecde593a183c35ae60a69b14c90d413d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e03815c2c7d4d924dc74900e2893f9ae6643f60907825a424014a544a720cad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-24T10:45:05Z",
    "title_canon_sha256": "04c3ba32ec87546c583e6c7ab87d14de5cca8a7c689ecd475267e859d0f43736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07915",
    "kind": "arxiv",
    "version": 1
  }
}