Pith Number

pith:SY4MGWS4

pith:2012:SY4MGWS4CVINNGJ7C53DSBQHUA

not attested not anchored not stored refs pending

Environment Assisted Metrology with Spin Qubit

A. S. S{\o}rensen, G. Goldstein, J. R. Maze, J. S. Hodges, L. Jiang, M. D. Lukin, P. Cappellaro

arxiv:1201.2684 v1 · 2012-01-12 · 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{SY4MGWS4CVINNGJ7C53DSBQHUA}

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	2026-05-18T03:32:45.433067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9638c35a5c1550d6993f1776390607a0362df1c47f809c121e96ad933439bfc2

Aliases

arxiv: 1201.2684 · arxiv_version: 1201.2684v1 · doi: 10.48550/arxiv.1201.2684 · pith_short_12: SY4MGWS4CVIN · pith_short_16: SY4MGWS4CVINNGJ7 · pith_short_8: SY4MGWS4

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/SY4MGWS4CVINNGJ7C53DSBQHUA \
  | 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: 9638c35a5c1550d6993f1776390607a0362df1c47f809c121e96ad933439bfc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ff957a932d1ed29b060033e3aa4814be7940e90558891ea5c7e5f0b734d621b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-12T21:01:51Z",
    "title_canon_sha256": "3d371566672f5158ba6e03db6e855cd74c127a6c8667744747b5024914e4a9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2684",
    "kind": "arxiv",
    "version": 1
  }
}