Pith Number

pith:AGNHGEFE

pith:2008:AGNHGEFEFF5XAIKRY2XKEERU7V

not attested not anchored not stored refs pending

Multipartite secret key distillation and bound entanglement

Pawel Horodecki, Remigiusz Augusiak

arxiv:0811.3603 v3 · 2008-11-21 · 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{AGNHGEFEFF5XAIKRY2XKEERU7V}

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	2026-05-18T02:15:13.532681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

019a7310a4297b702151c6aea21234fd6d02b01442cfd7c35ca8637e4adfae29

Aliases

arxiv: 0811.3603 · arxiv_version: 0811.3603v3 · doi: 10.48550/arxiv.0811.3603 · pith_short_12: AGNHGEFEFF5X · pith_short_16: AGNHGEFEFF5XAIKR · pith_short_8: AGNHGEFE

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/AGNHGEFEFF5XAIKRY2XKEERU7V \
  | 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: 019a7310a4297b702151c6aea21234fd6d02b01442cfd7c35ca8637e4adfae29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b3c38c78955ecf6ca94d0985f93bf199364c774221d9da5765ec65cc7813a1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-11-21T18:24:41Z",
    "title_canon_sha256": "af35abec87b472a8d221d98dee2192ebb94bd2f34deffb962c4bca1aa333d233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3603",
    "kind": "arxiv",
    "version": 3
  }
}