Pith Number

pith:PQJR63BG

pith:2017:PQJR63BG4EG6BCZYBWUAAZRW7Z

not attested not anchored not stored refs pending

Room temperature caesium quantum memory for quantum information applications

Patrick Steffen Michelberger

arxiv:1706.01104 v1 · 2017-06-04 · 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{PQJR63BG4EG6BCZYBWUAAZRW7Z}

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	2026-05-18T00:43:04.492706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c131f6c26e10de08b380da8006636fe7d4ee4afb194c433468797affb58dfe0

Aliases

arxiv: 1706.01104 · arxiv_version: 1706.01104v1 · doi: 10.48550/arxiv.1706.01104 · pith_short_12: PQJR63BG4EG6 · pith_short_16: PQJR63BG4EG6BCZY · pith_short_8: PQJR63BG

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/PQJR63BG4EG6BCZYBWUAAZRW7Z \
  | 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: 7c131f6c26e10de08b380da8006636fe7d4ee4afb194c433468797affb58dfe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deb1645318b0d18115e64fe31c682519d582e43900abdad4c9506b4205d7ef01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-04T16:45:04Z",
    "title_canon_sha256": "e98330120731641e8fc98f0033751bfe0a22acfa243a42d7059ff790aaedf174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01104",
    "kind": "arxiv",
    "version": 1
  }
}