Pith Number

pith:Y44CPUEJ

pith:2015:Y44CPUEJAIS23BXQPKFWZSYS24

not attested not anchored not stored refs pending

Power-efficient production of photon pairs in a tapered chalcogenide microwire

Audrey Dot, Evan Meyer-Scott, Lizhu Li, Martin Rochette, Raja Ahmad, Thomas Jennewein

arxiv:1501.03532 v2 · 2015-01-14 · 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{Y44CPUEJAIS23BXQPKFWZSYS24}

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	2026-05-18T02:26:12.388824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73827d0890225ad86f07a8b6ccb12d73f2b8c064264640f241171a337ae4831

Aliases

arxiv: 1501.03532 · arxiv_version: 1501.03532v2 · doi: 10.48550/arxiv.1501.03532 · pith_short_12: Y44CPUEJAIS2 · pith_short_16: Y44CPUEJAIS23BXQ · pith_short_8: Y44CPUEJ

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/Y44CPUEJAIS23BXQPKFWZSYS24 \
  | 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: c73827d0890225ad86f07a8b6ccb12d73f2b8c064264640f241171a337ae4831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3398a7c831eaa75a2dc5c00d205ee612e2f90544fc04968ed11554f7717cebf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-14T22:50:50Z",
    "title_canon_sha256": "989ce8c3068ec4b248a573592f724e269cf4832656de0fa6ed4a35a5bd7af6ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03532",
    "kind": "arxiv",
    "version": 2
  }
}