Pith Number

pith:SVBYW2VW

pith:2014:SVBYW2VWFYY4DXZOTXVRJ2VTYF

not attested not anchored not stored refs pending

Optimal signal processing for continuous qubit readout

Mankei Tsang, Shilin Ng

arxiv:1405.7262 v3 · 2014-05-28 · 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{SVBYW2VWFYY4DXZOTXVRJ2VTYF}

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	2026-05-18T02:44:17.253472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95438b6ab62e31c1df2e9deb14eab3c15458b4c397260f8f0d79963fd395cb4c

Aliases

arxiv: 1405.7262 · arxiv_version: 1405.7262v3 · doi: 10.48550/arxiv.1405.7262 · pith_short_12: SVBYW2VWFYY4 · pith_short_16: SVBYW2VWFYY4DXZO · pith_short_8: SVBYW2VW

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/SVBYW2VWFYY4DXZOTXVRJ2VTYF \
  | 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: 95438b6ab62e31c1df2e9deb14eab3c15458b4c397260f8f0d79963fd395cb4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3c63a2921467eb1779eb2092cb650ebcf00a0298eb6b42b7bbdcc3042082b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-28T14:43:59Z",
    "title_canon_sha256": "6153dc73e785df3b7950890efb1c766bd9976a2cff587aabde85d90523d6fd9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7262",
    "kind": "arxiv",
    "version": 3
  }
}