Pith Number

pith:S6JPSG4N

pith:2013:S6JPSG4NVES452XINA3K2PCXUL

not attested not anchored not stored refs pending

Self-Consistent Measurement and State Tomography of an Exchange-Only Spin Qubit

A. C. Doherty, A. C. Gossard, C. M. Marcus, D. P. DiVincenzo, E. I. Rashba, H. Lu, J. Beil, J. Medford, J. M. Taylor, S. D. Bartlett

arxiv:1302.1933 v1 · 2013-02-08 · cond-mat.mes-hall · 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{S6JPSG4NVES452XINA3K2PCXUL}

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	2026-05-18T03:14:06.866662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9792f91b8da925ceeae86836ad3c57a2c6b8192746830599c904f7eeebda4434

Aliases

arxiv: 1302.1933 · arxiv_version: 1302.1933v1 · doi: 10.48550/arxiv.1302.1933 · pith_short_12: S6JPSG4NVES4 · pith_short_16: S6JPSG4NVES452XI · pith_short_8: S6JPSG4N

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/S6JPSG4NVES452XINA3K2PCXUL \
  | 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: 9792f91b8da925ceeae86836ad3c57a2c6b8192746830599c904f7eeebda4434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f244168c0294d8f939da46d35356bb544fe3e0c463d909c0e46bd29815b4b0",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-08T03:06:47Z",
    "title_canon_sha256": "4ddf0c8dc115e7328749a1803e8c6281999a2abe2503163a1fbd45d797e42918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1933",
    "kind": "arxiv",
    "version": 1
  }
}