Pith Number

pith:B6CQLDSH

pith:2026:B6CQLDSHWOC3USWZQSDFG5ZD5R

not attested not anchored not stored refs pending

Entanglement distribution protocols under imperfect fidelity and quantum memory conditions

Claire Goursaud, Claire Mesny, Fabrice Guillemin

arxiv:2605.31347 v1 · 2026-05-29 · quant-ph · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6CQLDSHWOC3USWZQSDFG5ZD5R}

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	2026-06-01T02:04:00.070958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f85058e47b385ba4ad98486537723ec5c2e70e1d855f78e5ee911fa835e6747

Aliases

arxiv: 2605.31347 · arxiv_version: 2605.31347v1 · doi: 10.48550/arxiv.2605.31347 · pith_short_12: B6CQLDSHWOC3 · pith_short_16: B6CQLDSHWOC3USWZ · pith_short_8: B6CQLDSH

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/B6CQLDSHWOC3USWZQSDFG5ZD5R \
  | 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: 0f85058e47b385ba4ad98486537723ec5c2e70e1d855f78e5ee911fa835e6747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d009a2cee41cf20b3b0cb76cb8c7f53342c8db39bd2c0c84c1884aeca40a9757",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-29T14:26:09Z",
    "title_canon_sha256": "38386bd18960498e6f03062a6ac92a67ea06079209688491e81627b92fc05a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31347",
    "kind": "arxiv",
    "version": 1
  }
}