Pith Number

pith:RCJ2EUDG

pith:2016:RCJ2EUDG4TGYW7YPRDSONJWHMJ

not attested not anchored not stored refs pending

Diagrammatic Explanation of the Reverse Doppler Effect in Space-Time Modulated Photonic Crystals

Christophe Caloz, Maksim Skorobogatiy, Zo\'e-Lise Deck-L\'eger

arxiv:1602.06552 v1 · 2016-02-21 · 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{RCJ2EUDG4TGYW7YPRDSONJWHMJ}

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	2026-05-18T01:20:13.715121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8893a25066e4cd8b7f0f88e4e6a6c7624613d6073aedc0274499fba5b27f7f5a

Aliases

arxiv: 1602.06552 · arxiv_version: 1602.06552v1 · doi: 10.48550/arxiv.1602.06552 · pith_short_12: RCJ2EUDG4TGY · pith_short_16: RCJ2EUDG4TGYW7YP · pith_short_8: RCJ2EUDG

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/RCJ2EUDG4TGYW7YPRDSONJWHMJ \
  | 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: 8893a25066e4cd8b7f0f88e4e6a6c7624613d6073aedc0274499fba5b27f7f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e904eeff1e98c7dd999fce6872f6eaec03d263e1540062ee9f80ff0c61a4b0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-02-21T17:11:01Z",
    "title_canon_sha256": "1f5a2cfc3f51c38ce9046a209889a5d9550ca7de6ae964bac9f3aeb8aeff29e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06552",
    "kind": "arxiv",
    "version": 1
  }
}