Pith Number

pith:APUNAWD2

pith:2016:APUNAWD2N2F3HF7SIYC4LCOLVS

not attested not anchored not stored refs pending

Integrated Silicon Photonics for High-Speed Quantum Key Distribution

Chris Erven, Jake E. Kennard, Jeremy L. O'Brien, Mark G Thompson, Philip Sibson, Stasja Stanisic

arxiv:1612.07236 v1 · 2016-12-21 · 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{APUNAWD2N2F3HF7SIYC4LCOLVS}

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	2026-05-18T00:54:14.398396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e8d0587a6e8bb397f24605c589cbac9426d3b453d6ac5820476120f6f4851c

Aliases

arxiv: 1612.07236 · arxiv_version: 1612.07236v1 · doi: 10.48550/arxiv.1612.07236 · pith_short_12: APUNAWD2N2F3 · pith_short_16: APUNAWD2N2F3HF7S · pith_short_8: APUNAWD2

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/APUNAWD2N2F3HF7SIYC4LCOLVS \
  | 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: 03e8d0587a6e8bb397f24605c589cbac9426d3b453d6ac5820476120f6f4851c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "119caae1fa97af2cbc9e649dba46c43b24298ab27fd89155df3d9f039c6c2a2e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-21T17:04:10Z",
    "title_canon_sha256": "ec551854bcea7c431d3d39700173237f0890d8664a488e0c8c85d4605c3d4dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07236",
    "kind": "arxiv",
    "version": 1
  }
}