Pith Number

pith:SMFCFQKL

pith:2015:SMFCFQKLZ7Q4YBJ66AOBLOHJRY

not attested not anchored not stored refs pending

Entangling Atomic Spins with a Strong Rydberg-Dressed Interaction

A. M. Hankin, G. W. Biedermann, I. H. Deutsch, Tyler Keating, Y.-Y. Jau

arxiv:1501.03862 v2 · 2015-01-16 · quant-ph · physics.atom-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{SMFCFQKLZ7Q4YBJ66AOBLOHJRY}

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	2026-05-18T01:23:19.017246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

930a22c14bcfe1cc053ef01c15b8e98e2902abc974c9c1a31d965acff641d721

Aliases

arxiv: 1501.03862 · arxiv_version: 1501.03862v2 · doi: 10.48550/arxiv.1501.03862 · pith_short_12: SMFCFQKLZ7Q4 · pith_short_16: SMFCFQKLZ7Q4YBJ6 · pith_short_8: SMFCFQKL

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/SMFCFQKLZ7Q4YBJ66AOBLOHJRY \
  | 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: 930a22c14bcfe1cc053ef01c15b8e98e2902abc974c9c1a31d965acff641d721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8d92d3cd52e14d0febca1052e1ee42441cf94e8a3b104438fa0daf22cfe3c6",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-01-16T02:09:59Z",
    "title_canon_sha256": "b1b760ef59c66cfd0b536e001929e55046f2d507ceb3d9a733ca9f21417f11df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03862",
    "kind": "arxiv",
    "version": 2
  }
}