Pith Number

pith:72AYL2JS

pith:2023:72AYL2JSCVP3IJG4ATBDFWECLV

not attested not anchored not stored refs pending

End-to-End Demonstration for CubeSatellite Quantum Key Distribution

Elliott Hastings, Jaya Sagar, John Rarity, Milan Stefko, Peide Zhang, Siddarth Joshi

arxiv:2312.02002 v2 · 2023-12-04 · 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{72AYL2JSCVP3IJG4ATBDFWECLV}

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	2026-07-05T08:03:28.716030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8185e932155fb424dc04c232d8825d66d01161db5c779d04c28bde5c27fb1b

Aliases

arxiv: 2312.02002 · arxiv_version: 2312.02002v2 · doi: 10.48550/arxiv.2312.02002 · pith_short_12: 72AYL2JSCVP3 · pith_short_16: 72AYL2JSCVP3IJG4 · pith_short_8: 72AYL2JS

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/72AYL2JSCVP3IJG4ATBDFWECLV \
  | 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: fe8185e932155fb424dc04c232d8825d66d01161db5c779d04c28bde5c27fb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "699675e10ecd430db5c695f7bdb88768ed8ad58f85b6b42cc51c19c8ef882ddf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-04T16:25:06Z",
    "title_canon_sha256": "1574f995a7006241237e99b844b54dd55de698f71d7e04b998da874d66fcc492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02002",
    "kind": "arxiv",
    "version": 2
  }
}