Pith Number

pith:B6E533O2

pith:2003:B6E533O2NJNMVJWDF76T57NMXR

not attested not anchored not stored refs pending

Robust Control of Quantum Information

Amro Farid, David G. Cory, Evan M. Fortunato, Joseph Emerson, Marco A. Pravia, Nicolas Boulant, Timothy F. Havel

arxiv:quant-ph/0307062 v1 · 2003-07-08 · 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{B6E533O2NJNMVJWDF76T57NMXR}

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	2026-07-04T16:42:33.554091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f89ddedda6a5acaa6c32ffd3efdacbc6c15a398859c06fd78fa719dd0ef2efd

Aliases

arxiv: quant-ph/0307062 · arxiv_version: quant-ph/0307062v1 · doi: 10.48550/arxiv.quant-ph/0307062 · pith_short_12: B6E533O2NJNM · pith_short_16: B6E533O2NJNMVJWD · pith_short_8: B6E533O2

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/B6E533O2NJNMVJWDF76T57NMXR \
  | 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: 0f89ddedda6a5acaa6c32ffd3efdacbc6c15a398859c06fd78fa719dd0ef2efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1f60b817d101c7a048b1ef23aabc832bd9ca8b09eefa1e7d6c67d46af05190",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-07-08T15:49:22Z",
    "title_canon_sha256": "f0303a73e55c646df7766b51d42ccbcb8a719678d8b8c61aa39378b2042fd2b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0307062",
    "kind": "arxiv",
    "version": 1
  }
}