Pith Number

pith:R3GHS2FX

pith:2012:R3GHS2FXBDWUMED5YNJHH5H5LO

not attested not anchored not stored refs pending

Field locked to Fock state by quantum feedback with single photon corrections

B. Peaudecerf, C. Sayrin, I. Dotsenko, J.M. Raimond, M. Brune, S. Gleyzes, S. Haroche, T. Rybarczyk, X. Zhou

arxiv:1203.1920 v1 · 2012-03-08 · 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{R3GHS2FXBDWUMED5YNJHH5H5LO}

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	2026-05-18T03:53:31.457010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ecc7968b708ed46107dc35273f4fd5b866db2f56b3f43ec7545d9bef3285576

Aliases

arxiv: 1203.1920 · arxiv_version: 1203.1920v1 · doi: 10.48550/arxiv.1203.1920 · pith_short_12: R3GHS2FXBDWU · pith_short_16: R3GHS2FXBDWUMED5 · pith_short_8: R3GHS2FX

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/R3GHS2FXBDWUMED5YNJHH5H5LO \
  | 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: 8ecc7968b708ed46107dc35273f4fd5b866db2f56b3f43ec7545d9bef3285576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4de1031d429a1f067ccddcfbb9e20786db5f1a89b6213713214a78a06a76807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-08T14:09:28Z",
    "title_canon_sha256": "dab2d2ceb598fa5b2d5340af1b3f5ca939b142912d991a0c25b80f99b77890e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1920",
    "kind": "arxiv",
    "version": 1
  }
}