Pith Number

pith:VZELCVD4

pith:2007:VZELCVD4DUTLMJNKXTQCLIZHQX

not attested not anchored not stored refs pending

Iterative quantum state transfer along a chain of nuclear spin qubits

Dieter Suter, Jingfu Zhang, Nageswaran Rajendran, Xinhua Peng

arxiv:0706.0352 v3 · 2007-06-03 · 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{VZELCVD4DUTLMJNKXTQCLIZHQX}

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	2026-07-04T15:03:06.171629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae48b1547c1d26b625aabce025a32785e3fcd5528834810f92060b335274e06f

Aliases

arxiv: 0706.0352 · arxiv_version: 0706.0352v3 · doi: 10.48550/arxiv.0706.0352 · pith_short_12: VZELCVD4DUTL · pith_short_16: VZELCVD4DUTLMJNK · pith_short_8: VZELCVD4

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/VZELCVD4DUTLMJNKXTQCLIZHQX \
  | 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: ae48b1547c1d26b625aabce025a32785e3fcd5528834810f92060b335274e06f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3622e3123aeb26b2c6aab2c7c6fb096f407f91b5e4210f1b411311a50ebb6a36",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-06-03T21:59:28Z",
    "title_canon_sha256": "a5499b9d59047eac356aa28b67f5e8f462518aaa23c580e788cab2909bae72d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.0352",
    "kind": "arxiv",
    "version": 3
  }
}