Pith Number

pith:TMRRPIO3

pith:2012:TMRRPIO35LIHTFIN6MJQKVKYDN

not attested not anchored not stored refs pending

Atom-atom entanglement by single-photon detection

G. H\'etet, L. Slodi\v{c}ka, M. Hennrich, N. R\"ock, P. Schindler, R. Blatt

arxiv:1207.5468 v2 · 2012-07-23 · 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{TMRRPIO35LIHTFIN6MJQKVKYDN}

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	2026-05-18T01:56:08.908460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2317a1dbead079950df3130555581b74d53fba93d82d422182c837b6b61b18

Aliases

arxiv: 1207.5468 · arxiv_version: 1207.5468v2 · doi: 10.48550/arxiv.1207.5468 · pith_short_12: TMRRPIO35LIH · pith_short_16: TMRRPIO35LIHTFIN · pith_short_8: TMRRPIO3

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/TMRRPIO35LIHTFIN6MJQKVKYDN \
  | 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: 9b2317a1dbead079950df3130555581b74d53fba93d82d422182c837b6b61b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732964d8c9112221c42cfd5cefd9d270b92d4273eb3f79859440ecf67e99445c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-23T18:11:05Z",
    "title_canon_sha256": "1c2e2a5f44fc4224906b883918378d67751c4e148c3519946d326672b95db043"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5468",
    "kind": "arxiv",
    "version": 2
  }
}