Pith Number

pith:FXH5JOVP

pith:2007:FXH5JOVPBJRHOMNC4PKPUKKF3V

not attested not anchored not stored refs pending

Quantum switching networks for perfect qubit routing

C. Facer, J. D. Cresser, J. Twamley

arxiv:0706.3821 v1 · 2007-06-26 · 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{FXH5JOVPBJRHOMNC4PKPUKKF3V}

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	2026-05-18T03:24:51.396987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dcfd4baaf0a627731a2e3d4fa2945dd6333438198fa732c2d0075f8127b0456

Aliases

arxiv: 0706.3821 · arxiv_version: 0706.3821v1 · doi: 10.48550/arxiv.0706.3821 · pith_short_12: FXH5JOVPBJRH · pith_short_16: FXH5JOVPBJRHOMNC · pith_short_8: FXH5JOVP

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/FXH5JOVPBJRHOMNC4PKPUKKF3V \
  | 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: 2dcfd4baaf0a627731a2e3d4fa2945dd6333438198fa732c2d0075f8127b0456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "533fb1be2ee2354a34b422824c598d804f750d58f514ae58388c15af5a1cfe8b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-06-26T13:11:14Z",
    "title_canon_sha256": "e23801e9e8a316f6a499650b832c1c618abb49b1a9d0d8019c61f93c34e812e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3821",
    "kind": "arxiv",
    "version": 1
  }
}