Pith Number

pith:2Z45NBDC

pith:2025:2Z45NBDCTXNDP3SXONAE6RJDRR

not attested not anchored not stored refs pending

Entanglement buffering with multiple quantum memories

\'Alvaro G. I\~nesta, Bethany Davies, Sounak Kar, Stephanie Wehner

arxiv:2502.20240 v1 · 2025-02-27 · quant-ph · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Z45NBDCTXNDP3SXONAE6RJDRR}

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.

Cited by

2 papers in Pith

Making Quantum Networks Work: Routing, Calibration, and Programmable Quantum Repeaters

Optimal Calibration of Quantum Network Links

Receipt and verification

First computed	2026-07-05T10:21:11.590998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d679d684629dda37ee5773404f45238c6d1c5ba45baa75402b8bab54d65ee342

Aliases

arxiv: 2502.20240 · arxiv_version: 2502.20240v1 · doi: 10.48550/arxiv.2502.20240 · pith_short_12: 2Z45NBDCTXND · pith_short_16: 2Z45NBDCTXNDP3SX · pith_short_8: 2Z45NBDC

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/2Z45NBDCTXNDP3SXONAE6RJDRR \
  | 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: d679d684629dda37ee5773404f45238c6d1c5ba45baa75402b8bab54d65ee342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f53f55957e5487abd16b0eb865c8fdadc2fd22230043d6b65a96f0c6dc00f69",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-27T16:25:43Z",
    "title_canon_sha256": "04c1606aaef0bdf7507cff2bd55d26bcba4239d9fa1da0594ce0c067a5b4ec3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20240",
    "kind": "arxiv",
    "version": 1
  }
}