Pith Number

pith:RK5Z5QKT

pith:2001:RK5Z5QKTWV53U3HD2I2LWE4FMF

not attested not anchored not stored refs pending

Resource reduction via repeaters in entanglement distribution

A. Hutton, S. Bose

arxiv:quant-ph/0103023 v1 · 2001-03-06 · 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{RK5Z5QKTWV53U3HD2I2LWE4FMF}

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	2026-07-04T16:28:55.436113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8abb9ec153b57bba6ce3d234bb1385614ff8ba9bfa44dd9120e92b4bf80188ca

Aliases

arxiv: quant-ph/0103023 · arxiv_version: quant-ph/0103023v1 · doi: 10.48550/arxiv.quant-ph/0103023 · pith_short_12: RK5Z5QKTWV53 · pith_short_16: RK5Z5QKTWV53U3HD · pith_short_8: RK5Z5QKT

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/RK5Z5QKTWV53U3HD2I2LWE4FMF \
  | 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: 8abb9ec153b57bba6ce3d234bb1385614ff8ba9bfa44dd9120e92b4bf80188ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf4e8446f17cf83e72094518278503445ab7ed2b618391923c5d84e45bbb7c2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-03-06T22:10:13Z",
    "title_canon_sha256": "97be7eacf7d08af0bb7e54aa937f27f68684230325af1ad159d7242c4f62b91e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0103023",
    "kind": "arxiv",
    "version": 1
  }
}