Pith Number

pith:P2DCOTTX

pith:2021:P2DCOTTXF27MJI5VS7OEL2J4JD

not attested not anchored not stored refs pending

Photon-photon interactions in Rydberg-atom arrays

Klaus M{\o}lmer, Lida Zhang, Thomas Pohl, Valentin Walther

arxiv:2101.11375 v3 · 2021-01-27 · 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{P2DCOTTXF27MJI5VS7OEL2J4JD}

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	2026-07-05T04:09:34.526844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e86274e772ebec4a3b597dc45e93c48c8ccafd7e098301d81a396977d805715

Aliases

arxiv: 2101.11375 · arxiv_version: 2101.11375v3 · doi: 10.48550/arxiv.2101.11375 · pith_short_12: P2DCOTTXF27M · pith_short_16: P2DCOTTXF27MJI5V · pith_short_8: P2DCOTTX

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/P2DCOTTXF27MJI5VS7OEL2J4JD \
  | 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: 7e86274e772ebec4a3b597dc45e93c48c8ccafd7e098301d81a396977d805715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc327c3b2721c0f3680217b4760ed602aea01ac38a9449ca3fc78a66dbf054d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-27T13:17:40Z",
    "title_canon_sha256": "53160fb8b44caedd62c843c950c199582ef68b079d90f09ed55f3f69511e3847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11375",
    "kind": "arxiv",
    "version": 3
  }
}