Pith Number

pith:TXHO3OZL

pith:2019:TXHO3OZL6BLBYMHQMWGN3A3THB

not attested not anchored not stored refs pending

Experimental realization of 105-qubit random access quantum memory

C. Li, L.-M. Duan, N. Jiang, S. Zhang, W. Chang, Y.-F. Pu

arxiv:1904.09643 v2 · 2019-04-21 · 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{TXHO3OZL6BLBYMHQMWGN3A3THB}

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	2026-05-17T23:47:53.639353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dceedbb2bf0561c30f0658cdd8373385309f9aa40b4eaebdb662e86402b2784

Aliases

arxiv: 1904.09643 · arxiv_version: 1904.09643v2 · doi: 10.48550/arxiv.1904.09643 · pith_short_12: TXHO3OZL6BLB · pith_short_16: TXHO3OZL6BLBYMHQ · pith_short_8: TXHO3OZL

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/TXHO3OZL6BLBYMHQMWGN3A3THB \
  | 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: 9dceedbb2bf0561c30f0658cdd8373385309f9aa40b4eaebdb662e86402b2784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86a6aa2f940af8fa14c18ebb6e9566123d1f2e04884e742279a1434939a8d0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-21T18:47:51Z",
    "title_canon_sha256": "94a43a3823d9c79565e67477c2b77bf927b12c737334e99e9a745b25e966ccfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09643",
    "kind": "arxiv",
    "version": 2
  }
}