Pith Number

pith:3GVKAQAD

pith:2015:3GVKAQADVFZQYIUNSX6IRRPQKR

not attested not anchored not stored refs pending

Telecom-heralded single photon absorption by a single atom

Andreas Lenhard, Christoph Becher, Jos\'e Brito, J\"urgen Eschner, Matthias Bock, Pascal Eich, Philipp M\"uller, Stephan Kucera

arxiv:1504.08303 v1 · 2015-04-30 · 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{3GVKAQADVFZQYIUNSX6IRRPQKR}

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	2026-05-18T01:24:10.855774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9aaa04003a9730c228d95fc88c5f054709f81a43afdc12e55823cebba01838d

Aliases

arxiv: 1504.08303 · arxiv_version: 1504.08303v1 · doi: 10.48550/arxiv.1504.08303 · pith_short_12: 3GVKAQADVFZQ · pith_short_16: 3GVKAQADVFZQYIUN · pith_short_8: 3GVKAQAD

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/3GVKAQADVFZQYIUNSX6IRRPQKR \
  | 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: d9aaa04003a9730c228d95fc88c5f054709f81a43afdc12e55823cebba01838d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79de4a63cfd016b68ff484974bdec6389d125a6e87678870f685da27fb7791f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-30T16:53:09Z",
    "title_canon_sha256": "7118c2d8b3470cf701f138a7b1357f6ce0dfd9a1ecf1132840a02c832ed9e72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08303",
    "kind": "arxiv",
    "version": 1
  }
}