Pith Number

pith:CNJ3ANZM

pith:2015:CNJ3ANZMJ3FDICYSJPG2Z6BVFM

not attested not anchored not stored refs pending

Two-photon interference from a bright single photon source at telecom wavelengths

Christopher J. K. Richardson, Edo Waks, Je-Hyung Kim, Richard P. Leavitt, Tao Cai

arxiv:1511.05617 v2 · 2015-11-17 · 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{CNJ3ANZMJ3FDICYSJPG2Z6BVFM}

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	2026-05-18T01:13:16.275027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1353b0372c4eca340b124bcdacf8352b04af004d53e1c650cfc14ac931a94b88

Aliases

arxiv: 1511.05617 · arxiv_version: 1511.05617v2 · doi: 10.48550/arxiv.1511.05617 · pith_short_12: CNJ3ANZMJ3FD · pith_short_16: CNJ3ANZMJ3FDICYS · pith_short_8: CNJ3ANZM

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/CNJ3ANZMJ3FDICYSJPG2Z6BVFM \
  | 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: 1353b0372c4eca340b124bcdacf8352b04af004d53e1c650cfc14ac931a94b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8084a39bc47b005e23aae58aee86c484aa61db5a11b9affdb28cdbf427c94990",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-17T23:28:43Z",
    "title_canon_sha256": "d76ff49558f242dacdd1cc7d31aa5cc4a47b1f56d9b49243605b21a7f5261337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05617",
    "kind": "arxiv",
    "version": 2
  }
}