Pith Number

pith:7BWWMI5N

pith:2010:7BWWMI5NYNKKQZLTADKFUOX2NX

not attested not anchored not stored refs pending

Information complementarity in quantum physics

Alessandro Fedrizzi, Andrew G. White, Bojan \v{S}kerlak, Marcelo P. de Almeida, Tomasz Paterek

arxiv:1002.2451 v1 · 2010-02-12 · 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{7BWWMI5NYNKKQZLTADKFUOX2NX}

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	2026-05-18T04:07:06.862537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86d6623adc354a8657300d45a3afa6dd2d5555b8a7dfa9525b9a2d83040c3ff

Aliases

arxiv: 1002.2451 · arxiv_version: 1002.2451v1 · doi: 10.48550/arxiv.1002.2451 · pith_short_12: 7BWWMI5NYNKK · pith_short_16: 7BWWMI5NYNKKQZLT · pith_short_8: 7BWWMI5N

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/7BWWMI5NYNKKQZLTADKFUOX2NX \
  | 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: f86d6623adc354a8657300d45a3afa6dd2d5555b8a7dfa9525b9a2d83040c3ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67dc73c247fb86dac5a7f76e76e6df3b7168e67a3e56eee9f393aa7b67373837",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-12T00:05:52Z",
    "title_canon_sha256": "42187efdb157e03f293ba8a706a375a1e39be346d1864be533f2258727bd5e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2451",
    "kind": "arxiv",
    "version": 1
  }
}