Pith Number

pith:CNROFHXF

pith:2011:CNROFHXFR5Z5IOSGT55MBKFDT6

not attested not anchored not stored refs pending

Quantum process tomography of single photon quantum channels with controllable decoherence

A. Shaham, H. S. Eisenberg

arxiv:1108.1543 v2 · 2011-08-07 · 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{CNROFHXFR5Z5IOSGT55MBKFDT6}

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	2026-05-18T04:00:01.858368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1362e29ee58f73d43a469f7ac0a8a39f9b2d2e1c94845fcb8426138d77abe9c3

Aliases

arxiv: 1108.1543 · arxiv_version: 1108.1543v2 · doi: 10.48550/arxiv.1108.1543 · pith_short_12: CNROFHXFR5Z5 · pith_short_16: CNROFHXFR5Z5IOSG · pith_short_8: CNROFHXF

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/CNROFHXFR5Z5IOSGT55MBKFDT6 \
  | 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: 1362e29ee58f73d43a469f7ac0a8a39f9b2d2e1c94845fcb8426138d77abe9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf6783831ea5a0efe089e4015428005907144f5d3fe3916482ccaef1a96ebb73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-07T14:18:58Z",
    "title_canon_sha256": "cca2439e32b0ab9274d171bb685ddbfc0b6133df51706780604dec35bdd601c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1543",
    "kind": "arxiv",
    "version": 2
  }
}