Pith Number

pith:RYI4WT4R

pith:2017:RYI4WT4RFOHFHGNC4IG3KOLYVR

not attested not anchored not stored refs pending

A fiber coupled cavity QED source of identical single photons

A. C. Gossard, D. Bouwmeester, H. J. Snijders, J. A. Frey, J. E. Bowers, J. Norman, M. P. van Exter, V. P. Post, W. L\"offler

arxiv:1705.05876 v1 · 2017-05-16 · quant-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{RYI4WT4RFOHFHGNC4IG3KOLYVR}

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	2026-05-18T00:19:30.446184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e11cb4f912b8e5399a2e20db53978ac7dc73b13135fabe12aa95a8cec0f0499

Aliases

arxiv: 1705.05876 · arxiv_version: 1705.05876v1 · doi: 10.48550/arxiv.1705.05876 · pith_short_12: RYI4WT4RFOHF · pith_short_16: RYI4WT4RFOHFHGNC · pith_short_8: RYI4WT4R

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/RYI4WT4RFOHFHGNC4IG3KOLYVR \
  | 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: 8e11cb4f912b8e5399a2e20db53978ac7dc73b13135fabe12aa95a8cec0f0499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa2fa40ee34f057bb6e05b56da0319cba5aa84eaf6aea1212bdafaa8a6a4672",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-16T18:52:17Z",
    "title_canon_sha256": "03ad3bbe3f52966683af6dd04a6b742cf0ab8b10ccb48c203f0f05effb1692a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05876",
    "kind": "arxiv",
    "version": 1
  }
}