Pith Number

pith:RXMZ43JU

pith:2026:RXMZ43JUWAE5DJD5CWB4STZ5M6

not attested not anchored not stored refs pending

New bounds on private simultaneous quantum message passing

Alex May, Henry Yuen, Natalie Parham, Uma Girish

arxiv:2606.12557 v1 · 2026-06-10 · 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{RXMZ43JUWAE5DJD5CWB4STZ5M6}

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	2026-06-12T00:07:54.633083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd99e6d34b009d1a47d1583c94f3d678004839e213fe544a44510a5ad6f0b46

Aliases

arxiv: 2606.12557 · arxiv_version: 2606.12557v1 · doi: 10.48550/arxiv.2606.12557 · pith_short_12: RXMZ43JUWAE5 · pith_short_16: RXMZ43JUWAE5DJD5 · pith_short_8: RXMZ43JU

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/RXMZ43JUWAE5DJD5CWB4STZ5M6 \
  | 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: 8dd99e6d34b009d1a47d1583c94f3d678004839e213fe544a44510a5ad6f0b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec9ee8adc6fd989aee6bb82785e9946cd6066e607ca2ef6bb92fae3fed5adf9b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-10T18:07:16Z",
    "title_canon_sha256": "0b8b2320b47ad1640cf55dfde0a5ca1b253657b47653e85781512bfc864fca6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12557",
    "kind": "arxiv",
    "version": 1
  }
}