Pith Number

pith:5MLB2WEO

pith:2017:5MLB2WEOFDUCZSMD6SRDPAIYRV

not attested not anchored not stored refs pending

Non-reciprocal Optical Mirrors Based on Spatio-Temporal Modulation

Andrea Alu, Dimitrios L. Sounas, Romain Fleury

arxiv:1709.00702 v1 · 2017-09-03 · 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{5MLB2WEOFDUCZSMD6SRDPAIYRV}

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	2026-05-18T00:21:11.226746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb161d588e28e82cc983f4a23781188d49af6a28d8a49c8531e459f0b0a00428

Aliases

arxiv: 1709.00702 · arxiv_version: 1709.00702v1 · doi: 10.48550/arxiv.1709.00702 · pith_short_12: 5MLB2WEOFDUC · pith_short_16: 5MLB2WEOFDUCZSMD · pith_short_8: 5MLB2WEO

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/5MLB2WEOFDUCZSMD6SRDPAIYRV \
  | 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: eb161d588e28e82cc983f4a23781188d49af6a28d8a49c8531e459f0b0a00428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "358beacce9fcca45258989862758c745d9e74022302d9c91b5d4058ad22f3f99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-09-03T11:20:42Z",
    "title_canon_sha256": "b983ed0c4ab6a5f85255bc130bd22e6e8163453ec1e1f30ca2b46c9a024b30b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00702",
    "kind": "arxiv",
    "version": 1
  }
}