Pith Number

pith:HCBGBJ75

pith:2011:HCBGBJ75O5OPIW4ES2O6IV3LKT

not attested not anchored not stored refs pending

High capacity spatial multimode quantum memories based on atomic ensembles

Anders S. S{\o}rensen, Anna Grodecka-Grad, Emil Zeuthen

arxiv:1110.6771 v2 · 2011-10-31 · 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{HCBGBJ75O5OPIW4ES2O6IV3LKT}

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	2026-05-18T03:39:16.700081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

388260a7fd775cf45b84969de4576b54f0beae381a82c42f41098148a5fd499c

Aliases

arxiv: 1110.6771 · arxiv_version: 1110.6771v2 · doi: 10.48550/arxiv.1110.6771 · pith_short_12: HCBGBJ75O5OP · pith_short_16: HCBGBJ75O5OPIW4E · pith_short_8: HCBGBJ75

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/HCBGBJ75O5OPIW4ES2O6IV3LKT \
  | 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: 388260a7fd775cf45b84969de4576b54f0beae381a82c42f41098148a5fd499c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0496b9da9292bb280fb4a112c3daf313ef6afc8d200d948ddd4cb35a48a7b05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-31T12:32:52Z",
    "title_canon_sha256": "1eaf5e07b331db2d1dade43677f6a8950c169c032fed35dd11c067f77d04a76f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6771",
    "kind": "arxiv",
    "version": 2
  }
}