Pith Number

pith:FXWJL4R6

pith:2026:FXWJL4R6A5Y3JUDQ26A573P2GX

not attested not anchored not stored refs pending

Large Alphabet Set Time-bin Encoded Measurement-Device-Independent Quantum Key Distribution

Gokul Agasthilingam, Harinee Natarajan, Varun Raghunathan

arxiv:2606.01262 v1 · 2026-05-31 · 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{FXWJL4R6A5Y3JUDQ26A573P2GX}

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	2026-06-02T02:04:28.250781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dec95f23e0771b4d070d781dfedfa35ca73130fc1dd4e7fec097087445ae859

Aliases

arxiv: 2606.01262 · arxiv_version: 2606.01262v1 · doi: 10.48550/arxiv.2606.01262 · pith_short_12: FXWJL4R6A5Y3 · pith_short_16: FXWJL4R6A5Y3JUDQ · pith_short_8: FXWJL4R6

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/FXWJL4R6A5Y3JUDQ26A573P2GX \
  | 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: 2dec95f23e0771b4d070d781dfedfa35ca73130fc1dd4e7fec097087445ae859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623e548ed25715d8926f24fe199a6913b73fd8d8f52bf5dd937ff14ab71dbe81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-31T14:29:00Z",
    "title_canon_sha256": "6f0f84ce68e4177e2d531f66340ef940ac240dad52aaee31f5f11f652626247b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01262",
    "kind": "arxiv",
    "version": 1
  }
}