Pith Number

pith:CT47QRYI

pith:2025:CT47QRYIZZQFTYA7PDUQEQQSHN

not attested not anchored not stored refs pending

On-demand storage and retrieval of single photons from a semiconductor quantum dot in a room-temperature atomic vapor memory

Avijit Barua, Benjamin Maa\ss, Elizabeth Robertson, Janik Wolters, Jin-Dong Song, Kartik Gaur, Norman Vincenz Ewald, Stephan Reitzenstein, Suk In Park, Sven Rodt

arxiv:2501.15663 v1 · 2025-01-26 · quant-ph · cond-mat.mes-hall · 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{CT47QRYIZZQFTYA7PDUQEQQSHN}

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	2026-07-05T10:05:32.592492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f9f84708ce6059e01f78e90242123b744b0fca0c5857cd04a9ddc2ff87b693

Aliases

arxiv: 2501.15663 · arxiv_version: 2501.15663v1 · doi: 10.48550/arxiv.2501.15663 · pith_short_12: CT47QRYIZZQF · pith_short_16: CT47QRYIZZQFTYA7 · pith_short_8: CT47QRYI

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/CT47QRYIZZQFTYA7PDUQEQQSHN \
  | 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: 14f9f84708ce6059e01f78e90242123b744b0fca0c5857cd04a9ddc2ff87b693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8cd43870ed82603094b7ce91dd7393810300aa7e578fb11951de3290c1856b5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-26T19:53:02Z",
    "title_canon_sha256": "28bd2278206b7307da4125e5f84c11aac972799700cee70e0c7b1edd890b692a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15663",
    "kind": "arxiv",
    "version": 1
  }
}