Pith Number

pith:JPBDSF5H

pith:2015:JPBDSF5H55ILZXEDJQLEARNV4K

not attested not anchored not stored refs pending

A Time-Multiplexed Heralded Single-Photon Source

Bradley G. Christensen, Fumihiro Kaneda, Hee Su Park, Jia Jun Wong, Kevin T. McCusker, Paul G. Kwiat

arxiv:1507.06052 v1 · 2015-07-22 · 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{JPBDSF5H55ILZXEDJQLEARNV4K}

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	2026-05-18T01:18:14.465929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc23917a7ef50bcdc834c164045b5e2892070644f1b8a8ded52452c7b6feb31

Aliases

arxiv: 1507.06052 · arxiv_version: 1507.06052v1 · doi: 10.48550/arxiv.1507.06052 · pith_short_12: JPBDSF5H55IL · pith_short_16: JPBDSF5H55ILZXED · pith_short_8: JPBDSF5H

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/JPBDSF5H55ILZXEDJQLEARNV4K \
  | 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: 4bc23917a7ef50bcdc834c164045b5e2892070644f1b8a8ded52452c7b6feb31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f29f6a3af090fae66381629021f5a0f650a62ec2c95a1d72043ae1f0564793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-22T04:25:11Z",
    "title_canon_sha256": "f600768e88035320f7afe6e84725de101d3d36029e2d68b841dc6f169ca2e3f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06052",
    "kind": "arxiv",
    "version": 1
  }
}