Pith Number

pith:2MNFYEO3

pith:2011:2MNFYEO3BTCMBA4IH43VIJRB63

not attested not anchored not stored refs pending

Error free Quantum Reading by Quasi Bell State of Entangled Coherent States

Osamu Hirota

arxiv:1108.4163 v2 · 2011-08-21 · 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{2MNFYEO3BTCMBA4IH43VIJRB63}

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	2026-05-18T04:13:15.599146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d31a5c11db0cc4c083883f37542621f6c6e6ece4af8fde318d86cb42297eb6ca

Aliases

arxiv: 1108.4163 · arxiv_version: 1108.4163v2 · doi: 10.48550/arxiv.1108.4163 · pith_short_12: 2MNFYEO3BTCM · pith_short_16: 2MNFYEO3BTCMBA4I · pith_short_8: 2MNFYEO3

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/2MNFYEO3BTCMBA4IH43VIJRB63 \
  | 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: d31a5c11db0cc4c083883f37542621f6c6e6ece4af8fde318d86cb42297eb6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14ed32c34e4ce17e0bce6b571e099c19e7abbd379b5c5ff78ee1b0f316cc1d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-21T05:24:27Z",
    "title_canon_sha256": "f96cb05e852f897bae62cd593670a2c7bb46d435d531323ebdf7ffe7bd25ae94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4163",
    "kind": "arxiv",
    "version": 2
  }
}