Pith Number

pith:JUAMYX3H

pith:2002:JUAMYX3H5UVRHBC2AW7UJAA2I4

not attested not anchored not stored refs pending

Multipulse Control of Decoherence

Chikako Uchiyama, Masaki Aihara

arxiv:quant-ph/0203138 v2 · 2002-03-28 · 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{JUAMYX3H5UVRHBC2AW7UJAA2I4}

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	2026-07-04T16:36:01.609181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d00cc5f67ed2b13845a05bf44801a473dc63906dc639ff59c3d4c9d9bc849e7

Aliases

arxiv: quant-ph/0203138 · arxiv_version: quant-ph/0203138v2 · doi: 10.48550/arxiv.quant-ph/0203138 · pith_short_12: JUAMYX3H5UVR · pith_short_16: JUAMYX3H5UVRHBC2 · pith_short_8: JUAMYX3H

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/JUAMYX3H5UVRHBC2AW7UJAA2I4 \
  | 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: 4d00cc5f67ed2b13845a05bf44801a473dc63906dc639ff59c3d4c9d9bc849e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed6f5faa074f881a6b93d29efbb8d1d2fb8fceb6b9b95ef896bcb9a3542ed267",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-03-28T08:27:13Z",
    "title_canon_sha256": "d2280fa80beeb72a23d2dd119453fdca7fe6e130c57cb3bea645b8c26e66a34e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0203138",
    "kind": "arxiv",
    "version": 2
  }
}