Pith Number

pith:J3YOU23B

pith:2017:J3YOU23BLKIT4TSID3Q5RLWKWL

not attested not anchored not stored refs pending

Observation of quantum spin noise in a 1D light-atoms quantum interface

E. S. Polzik, J. Appel, J.-B. B\'eguin, J. H. M\"uller

arxiv:1708.08387 v2 · 2017-08-28 · 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{J3YOU23BLKIT4TSID3Q5RLWKWL}

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	2026-05-18T00:10:32.268490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef0ea6b615a913e4e481ee1d8aecab2fd37cb40f516cb7f7c01bc56861a7c00

Aliases

arxiv: 1708.08387 · arxiv_version: 1708.08387v2 · doi: 10.48550/arxiv.1708.08387 · pith_short_12: J3YOU23BLKIT · pith_short_16: J3YOU23BLKIT4TSI · pith_short_8: J3YOU23B

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/J3YOU23BLKIT4TSID3Q5RLWKWL \
  | 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: 4ef0ea6b615a913e4e481ee1d8aecab2fd37cb40f516cb7f7c01bc56861a7c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9800ebecf53b60fbfd5c0a487d19bce69cbd76ee8cc54243aad502d79eb64bf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-28T15:54:48Z",
    "title_canon_sha256": "123d4f4db19efaddd5246f362bf1d29eaae604628f292bd200d224b740bcbaa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08387",
    "kind": "arxiv",
    "version": 2
  }
}