Pith Number

pith:AWGDX72Y

pith:2014:AWGDX72YYOIOARLG2UDSITSVBR

not attested not anchored not stored refs pending

A superradiant clock laser on a magicwavelength optical lattice

Helmut Ritsch, Laurin Ostermann, Sebastian Kraemer, Thomas Maier

arxiv:1402.4356 v2 · 2014-02-18 · 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{AWGDX72YYOIOARLG2UDSITSVBR}

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	2026-05-18T01:44:36.838108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

058c3bff58c390e04566d507244e550c6269ec0e37c1771dc34f904a1f308da9

Aliases

arxiv: 1402.4356 · arxiv_version: 1402.4356v2 · doi: 10.48550/arxiv.1402.4356 · pith_short_12: AWGDX72YYOIO · pith_short_16: AWGDX72YYOIOARLG · pith_short_8: AWGDX72Y

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/AWGDX72YYOIOARLG2UDSITSVBR \
  | 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: 058c3bff58c390e04566d507244e550c6269ec0e37c1771dc34f904a1f308da9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "428bdfb86d59494989755d797d8e6229d0b5fba16012b5eb1513d2ee0b2e621b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-18T14:38:00Z",
    "title_canon_sha256": "6312a8ff42e8c03f92c5a616f978b3d27b9c0570e0b3d8839a55d98ba320cb68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4356",
    "kind": "arxiv",
    "version": 2
  }
}