Pith Number

pith:7Y26FS3S

pith:2010:7Y26FS3S2SACHRFRO5XOO6PNGM

not attested not anchored not stored refs pending

Operational interpretations of quantum discord

A. Winter, D. Cavalcanti, K. Modi, L. Aolita, M. Piani, S. Boixo

arxiv:1008.3205 v5 · 2010-08-19 · 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{7Y26FS3S2SACHRFRO5XOO6PNGM}

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	2026-05-18T04:25:13.137985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe35e2cb72d48023c4b1776ee779ed33051a22914d6f31f07ed6a4d49e982a1b

Aliases

arxiv: 1008.3205 · arxiv_version: 1008.3205v5 · doi: 10.48550/arxiv.1008.3205 · pith_short_12: 7Y26FS3S2SAC · pith_short_16: 7Y26FS3S2SACHRFR · pith_short_8: 7Y26FS3S

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/7Y26FS3S2SACHRFRO5XOO6PNGM \
  | 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: fe35e2cb72d48023c4b1776ee779ed33051a22914d6f31f07ed6a4d49e982a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb4335bbd73ee2d2cda1ffd83a07834abe0af9edbb45be3cb338748e4b74ed9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-08-19T03:21:36Z",
    "title_canon_sha256": "91f68befce2b5c74e533f004cb308053de167f26c21f8d55329e0fe1be9b6166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3205",
    "kind": "arxiv",
    "version": 5
  }
}