Pith Number

pith:SJX2C3E7

pith:2012:SJX2C3E7GIU2UQMJWO3JAP47MM

not attested not anchored not stored refs pending

A Robust Quantum Random Access Memory

Fang-Yu Hong, Liang-neng Wu, Li-zhen Jiang, Yang Xiang, Zhi-Yan Zhu

arxiv:1201.2250 v1 · 2012-01-11 · 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{SJX2C3E7GIU2UQMJWO3JAP47MM}

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	2026-05-18T03:38:46.261609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926fa16c9f3229aa4189b3b6903f9f6325ea5fbb0b1a70274dd08c729080dd06

Aliases

arxiv: 1201.2250 · arxiv_version: 1201.2250v1 · doi: 10.48550/arxiv.1201.2250 · pith_short_12: SJX2C3E7GIU2 · pith_short_16: SJX2C3E7GIU2UQMJ · pith_short_8: SJX2C3E7

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/SJX2C3E7GIU2UQMJWO3JAP47MM \
  | 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: 926fa16c9f3229aa4189b3b6903f9f6325ea5fbb0b1a70274dd08c729080dd06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f3637517d5446c1143c5caa3abeb0d3d06b401d08a72a0a7f5fc58c5a052c9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-11T06:32:01Z",
    "title_canon_sha256": "7a6c56eaaac739178ac9ce0e64fc27f51bdccfbe26c1a544a3656237fdbea456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2250",
    "kind": "arxiv",
    "version": 1
  }
}