Pith Number

pith:NCWCUMBM

pith:2017:NCWCUMBMSUZJFF5RUY7X6RSILO

not attested not anchored not stored refs pending

New Electromagnetic Modes in Space-Time Modulated Dispersion-Engineered Media

Christophe Caloz, Dikshitulu Kalluri, Nima Chamanara, Zo\'e-Lise Deck-L\'eger

arxiv:1710.01625 v1 · 2017-10-04 · 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{NCWCUMBMSUZJFF5RUY7X6RSILO}

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	2026-05-18T00:12:56.438989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68ac2a302c95329297b1a63f7f46485ba44876911573fec3d640563123826c24

Aliases

arxiv: 1710.01625 · arxiv_version: 1710.01625v1 · doi: 10.48550/arxiv.1710.01625 · pith_short_12: NCWCUMBMSUZJ · pith_short_16: NCWCUMBMSUZJFF5R · pith_short_8: NCWCUMBM

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/NCWCUMBMSUZJFF5RUY7X6RSILO \
  | 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: 68ac2a302c95329297b1a63f7f46485ba44876911573fec3d640563123826c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed06b049743149a7986e97ea1685e2ed477e71b18015f91f09eade2f7120f9a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-10-04T14:41:11Z",
    "title_canon_sha256": "eb5ae3ebf73d63c5a02cabcb4f7a6b1b626c355f202bdfa4ed8f61970e015d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01625",
    "kind": "arxiv",
    "version": 1
  }
}