Pith Number

pith:5JYXUPKX

pith:2011:5JYXUPKXVCEZNIRPM7W2HPAJEA

not attested not anchored not stored refs pending

Illustrating the Geometry of Coherently Controlled Quantum Channels

C. O'Meara, G. Dirr, T. Schulte-Herbrueggen

arxiv:1103.2703 v2 · 2011-03-14 · 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{5JYXUPKXVCEZNIRPM7W2HPAJEA}

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	2026-05-18T03:45:53.430546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea717a3d57a88996a22f67eda3bc09201abe8e858dfd25e5e59537fefd962af1

Aliases

arxiv: 1103.2703 · arxiv_version: 1103.2703v2 · doi: 10.48550/arxiv.1103.2703 · pith_short_12: 5JYXUPKXVCEZ · pith_short_16: 5JYXUPKXVCEZNIRP · pith_short_8: 5JYXUPKX

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/5JYXUPKXVCEZNIRPM7W2HPAJEA \
  | 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: ea717a3d57a88996a22f67eda3bc09201abe8e858dfd25e5e59537fefd962af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dfb4c810d8472aaafe23ffecc652d7a7ee5ac6f15e486da0e7659a9ec8d4c25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-14T16:08:15Z",
    "title_canon_sha256": "ea4988a2df6cf13113ed2c627a477d2ef823026b9ed710f2fb3f7fac8b84a240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2703",
    "kind": "arxiv",
    "version": 2
  }
}