Pith Number

pith:YEAT2UNM

pith:2006:YEAT2UNMFMRNRSUCQ466R2QTNT

not attested not anchored not stored refs pending

Secret quantum communication of a reference frame

Giulio Chiribella, Lorenzo Maccone, Paolo Perinotti

arxiv:quant-ph/0608042 v2 · 2006-08-04 · 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{YEAT2UNMFMRNRSUCQ466R2QTNT}

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	2026-07-04T15:15:20.762684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1013d51ac2b22d8ca82873de8ea136cd32c7ffa6fdbf26ef34abd6e0d8080e6

Aliases

arxiv: quant-ph/0608042 · arxiv_version: quant-ph/0608042v2 · doi: 10.48550/arxiv.quant-ph/0608042 · pith_short_12: YEAT2UNMFMRN · pith_short_16: YEAT2UNMFMRNRSUC · pith_short_8: YEAT2UNM

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/YEAT2UNMFMRNRSUCQ466R2QTNT \
  | 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: c1013d51ac2b22d8ca82873de8ea136cd32c7ffa6fdbf26ef34abd6e0d8080e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40cbd3c25bb910130245794f1ab0b554109e18fbb8e5d31d2027df5d941bf1f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-08-04T14:22:42Z",
    "title_canon_sha256": "e73c5bf587cd23872d34c6c9dd2f2150695d3488b77462c847601e5a1744ed21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0608042",
    "kind": "arxiv",
    "version": 2
  }
}