Pith Number

pith:HJT7VSSY

pith:2008:HJT7VSSYDY5JM476NPP3KC4UA2

not attested not anchored not stored refs pending

Entanglement-redistribution boxes

Andrzej Grudka, Marco Piani, Michal Horodecki, Pawel Horodecki, Ryszard Horodecki

arxiv:0807.3811 v1 · 2008-07-24 · 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{HJT7VSSYDY5JM476NPP3KC4UA2}

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	2026-07-04T15:15:13.617234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a67faca581e3a9673fe6bdfb50b9406917430520c968712629eda1375bf1c01

Aliases

arxiv: 0807.3811 · arxiv_version: 0807.3811v1 · doi: 10.48550/arxiv.0807.3811 · pith_short_12: HJT7VSSYDY5J · pith_short_16: HJT7VSSYDY5JM476 · pith_short_8: HJT7VSSY

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/HJT7VSSYDY5JM476NPP3KC4UA2 \
  | 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: 3a67faca581e3a9673fe6bdfb50b9406917430520c968712629eda1375bf1c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a16b776ae7395146b106d098cb8451d25aed536f517c63d2d0e52e3182daaaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-07-24T07:49:58Z",
    "title_canon_sha256": "3adf3f8e2faa3162844d0d2989a5b20fb1a3e09df76d7922f473fb326bb80f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3811",
    "kind": "arxiv",
    "version": 1
  }
}