Pith Number

pith:IYGBTFYL

pith:2012:IYGBTFYL337VPA6UDIQRMQ6NA2

not attested not anchored not stored refs pending

The One-Way Information Deficit and Geometry for a Class of Two-qubit States

Bo Li, Teng Ma, Yao-Kun Wang, Zhi-Xi Wang

arxiv:1208.0879 v3 · 2012-08-04 · 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{IYGBTFYL337VPA6UDIQRMQ6NA2}

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	2026-05-18T01:55:23.018541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

460c19970bdeff5783d41a211643cd06b44eccdded1a9a430b4fe1ff57dd5e1a

Aliases

arxiv: 1208.0879 · arxiv_version: 1208.0879v3 · doi: 10.48550/arxiv.1208.0879 · pith_short_12: IYGBTFYL337V · pith_short_16: IYGBTFYL337VPA6U · pith_short_8: IYGBTFYL

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/IYGBTFYL337VPA6UDIQRMQ6NA2 \
  | 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: 460c19970bdeff5783d41a211643cd06b44eccdded1a9a430b4fe1ff57dd5e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078d292e36e88ddd800456a7df4349b57e0946a6116ee011d5ea25daec068af6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-04T02:52:41Z",
    "title_canon_sha256": "f94100e40409bd5f2dfe58c732ab39d52bbae6e78538f0e408418be8573e1a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0879",
    "kind": "arxiv",
    "version": 3
  }
}