Pith Number

pith:C3UFATYS

pith:2010:C3UFATYST3VWKI5MFTB5AYX6FO

not attested not anchored not stored refs pending

Perfect Quantum Routing in Regular Spin Networks

Alastair Kay, Peter J. Pemberton-Ross

arxiv:1007.2786 v2 · 2010-07-16 · 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{C3UFATYST3VWKI5MFTB5AYX6FO}

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	2026-05-18T04:31:40.986812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e8504f129eeb6523ac2cc3d062fe2bbb7dd30d8370bdc3c772a5242834aa98

Aliases

arxiv: 1007.2786 · arxiv_version: 1007.2786v2 · doi: 10.48550/arxiv.1007.2786 · pith_short_12: C3UFATYST3VW · pith_short_16: C3UFATYST3VWKI5M · pith_short_8: C3UFATYS

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/C3UFATYST3VWKI5MFTB5AYX6FO \
  | 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: 16e8504f129eeb6523ac2cc3d062fe2bbb7dd30d8370bdc3c772a5242834aa98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5610781049f84337e7d27e298e0c2115156ee05f4c1fa6e22291541fb3be55a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-16T14:55:31Z",
    "title_canon_sha256": "4e287ebb6f97a7671837eef27a0da1f4423aedf7b9f28274430c3ea5a5f6e0ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2786",
    "kind": "arxiv",
    "version": 2
  }
}