Pith Number

pith:YTG6GP6V

pith:2005:YTG6GP6VW6V5XHWTBWATLYZNEI

not attested not anchored not stored refs pending

Analytic solution to N vs. M photon phase control in an open two-level system

Heekyung Han, Paul Brumer

arxiv:quant-ph/0502058 v1 · 2005-02-10 · 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{YTG6GP6VW6V5XHWTBWATLYZNEI}

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	2026-07-04T16:57:29.574065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cde33fd5b7abdb9ed30d8135e32d223324ccc286ae392a4944a6bebebf5815

Aliases

arxiv: quant-ph/0502058 · arxiv_version: quant-ph/0502058v1 · doi: 10.48550/arxiv.quant-ph/0502058 · pith_short_12: YTG6GP6VW6V5 · pith_short_16: YTG6GP6VW6V5XHWT · pith_short_8: YTG6GP6V

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/YTG6GP6VW6V5XHWTBWATLYZNEI \
  | 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: c4cde33fd5b7abdb9ed30d8135e32d223324ccc286ae392a4944a6bebebf5815

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eec4baed2108386b0327aa7aaf2c14e54f6d2d0087801f086c7c971ed29eab1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-02-10T00:32:14Z",
    "title_canon_sha256": "0e842e411babb61f46956a2fd0e3e23a035bbe166fdf2521951fe0f8444147f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0502058",
    "kind": "arxiv",
    "version": 1
  }
}