Pith Number

pith:FHJDN4VX

pith:2025:FHJDN4VXR5OLC2GLLUL7IAMTYK

not attested not anchored not stored refs pending

Satellite-assisted Entanglement Distribution with High-Dimensional Photonic Encoding

J. Borregaard, M.C. Dijksman, V. Dom\'inguez Tub\'io

arxiv:2505.16751 v1 · 2025-05-22 · 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{FHJDN4VXR5OLC2GLLUL7IAMTYK}

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	2026-07-05T11:07:40.267380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29d236f2b78f5cb168cb5d17f40193c2b4e7011fd9dd777809e0d85d4315b3ab

Aliases

arxiv: 2505.16751 · arxiv_version: 2505.16751v1 · doi: 10.48550/arxiv.2505.16751 · pith_short_12: FHJDN4VXR5OL · pith_short_16: FHJDN4VXR5OLC2GL · pith_short_8: FHJDN4VX

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/FHJDN4VXR5OLC2GLLUL7IAMTYK \
  | 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: 29d236f2b78f5cb168cb5d17f40193c2b4e7011fd9dd777809e0d85d4315b3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "344905b04e458c7ada46f21d9af5efeaa9c95c051cc8f1b46f9956fd0ae578b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-22T14:58:37Z",
    "title_canon_sha256": "4ccecffbce434a6be047ee36224cf93b929b5e37800a8b7103374d797c087321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16751",
    "kind": "arxiv",
    "version": 1
  }
}