Pith Number

pith:RGDM4K6J

pith:2010:RGDM4K6JWEJ5GIVQZZFSSYNKXN

not attested not anchored not stored refs pending

Quantum repeaters based on Rydberg-blockade coupled atomic ensembles

Bing He, Cheng-Zu Li, Christoph Simon, Khabat Heshami, Yang Han

arxiv:1003.2353 v1 · 2010-03-11 · 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{RGDM4K6JWEJ5GIVQZZFSSYNKXN}

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	2026-05-18T02:08:34.963453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8986ce2bc9b113d322b0ce4b2961aabb59fed03e03524554022885e0cf8f6c5a

Aliases

arxiv: 1003.2353 · arxiv_version: 1003.2353v1 · doi: 10.48550/arxiv.1003.2353 · pith_short_12: RGDM4K6JWEJ5 · pith_short_16: RGDM4K6JWEJ5GIVQ · pith_short_8: RGDM4K6J

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/RGDM4K6JWEJ5GIVQZZFSSYNKXN \
  | 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: 8986ce2bc9b113d322b0ce4b2961aabb59fed03e03524554022885e0cf8f6c5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccf887db62d1b37beaf486a4318239cce0492e471f0b7ff9c82443e03eb5ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-03-11T16:09:21Z",
    "title_canon_sha256": "1f2a37b407ab825b818ef5d1fac3f03ae6c5a2f39609dc7f632d14e841ce7584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2353",
    "kind": "arxiv",
    "version": 1
  }
}