Pith Number

pith:JTVGOLEL

pith:2020:JTVGOLELDTMOB7AMF37PJG5K4J

not attested not anchored not stored refs pending

Optically-Heralded Entanglement of Superconducting Systems in Quantum Networks

Dirk R. Englund, Hamza Raniwala, Jeffrey Holzgrafe, Kurt Jacobs, Marko Lon\v{c}ar, Matthew J. Reagor, Stefan Krastanov

arxiv:2012.13408 v3 · 2020-12-24 · 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{JTVGOLELDTMOB7AMF37PJG5K4J}

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	2026-07-05T03:11:57.938847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cea672c8b1cd8e0fc0c2efef49baae25400121b4dce7712f6ced5a10eab81b2

Aliases

arxiv: 2012.13408 · arxiv_version: 2012.13408v3 · doi: 10.48550/arxiv.2012.13408 · pith_short_12: JTVGOLELDTMO · pith_short_16: JTVGOLELDTMOB7AM · pith_short_8: JTVGOLEL

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/JTVGOLELDTMOB7AMF37PJG5K4J \
  | 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: 4cea672c8b1cd8e0fc0c2efef49baae25400121b4dce7712f6ced5a10eab81b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "891fcda8c0b604084ebd21487a27abaa9419e2007c83a00808f6d44cbae75fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-12-24T19:00:01Z",
    "title_canon_sha256": "514c738b0bc75ef2aa9835f3b8f4971e2608e9c1a5433bfc8a425ccb4ceca94b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13408",
    "kind": "arxiv",
    "version": 3
  }
}