Pith Number

pith:CEODXXMP

pith:2020:CEODXXMPDB57MGNMQRX3LN3YOX

not attested not anchored not stored refs pending

Classical and Quantum Light: Versatile tools for quantum foundations and quantum information

Thais de Lima Silva

arxiv:2011.05797 v1 · 2020-11-11 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEODXXMPDB57MGNMQRX3LN3YOX}

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	2026-07-05T01:51:01.810182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111c3bdd8f187bf619ac846fb5b77875d584580e34324e35e19be2922ed25bf2

Aliases

arxiv: 2011.05797 · arxiv_version: 2011.05797v1 · doi: 10.48550/arxiv.2011.05797 · pith_short_12: CEODXXMPDB57 · pith_short_16: CEODXXMPDB57MGNM · pith_short_8: CEODXXMP

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/CEODXXMPDB57MGNMQRX3LN3YOX \
  | 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: 111c3bdd8f187bf619ac846fb5b77875d584580e34324e35e19be2922ed25bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5099a070020a1bcb9604e3e98db451f53a401942a105f072ed540a3d9ac50280",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-11-11T14:12:54Z",
    "title_canon_sha256": "411498bf3daa5c2a35e299af703ab71400f75a1ec866b5d11d589f2cb2cd984a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05797",
    "kind": "arxiv",
    "version": 1
  }
}