Pith Number

pith:6ZPYXXDT

pith:2014:6ZPYXXDTWZBUCH33NBQIGXPGXD

not attested not anchored not stored refs pending

Probing the quantum vacuum with an artificial atom in front of a mirror

A. F. Kockum, A. Pourkabirian, C. M. Wilson, G. Johansson, I.-C. Hoi, L. Tornberg, P. Delsing

arxiv:1410.8840 v1 · 2014-10-31 · 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{6ZPYXXDTWZBUCH33NBQIGXPGXD}

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	2026-05-18T00:36:25.065960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f65f8bdc73b643411f7b6860835de6b8c3af4bd62ffaded6f33d572c51471d27

Aliases

arxiv: 1410.8840 · arxiv_version: 1410.8840v1 · doi: 10.48550/arxiv.1410.8840 · pith_short_12: 6ZPYXXDTWZBU · pith_short_16: 6ZPYXXDTWZBUCH33 · pith_short_8: 6ZPYXXDT

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/6ZPYXXDTWZBUCH33NBQIGXPGXD \
  | 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: f65f8bdc73b643411f7b6860835de6b8c3af4bd62ffaded6f33d572c51471d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a813dc251770c911b2d0278548da2dafa6d187c18d370dc36c6c09aeba6e9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-31T18:29:02Z",
    "title_canon_sha256": "63725634c90a6d0cf396667e2d520ebbdb7338cedacd7dc922fe38bfc5c8c268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8840",
    "kind": "arxiv",
    "version": 1
  }
}