Pith Number

pith:XAZHCIDM

pith:2020:XAZHCIDMA3BSNDT5T6P6WWGMPB

not attested not anchored not stored refs pending

Space-Time Surface Plasmon Polaritons: A New Propagation-Invariant Surface Wave Packet

Ayman F. Abouraddy, Kenneth L. Schepler, Murat Yessenov, Yertay Zhiyenbayev

arxiv:2003.02105 v2 · 2020-03-04 · 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{XAZHCIDMA3BSNDT5T6P6WWGMPB}

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	2026-07-05T01:36:08.673205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83271206c06c3268e7d9f9feb58cc784dfb64b32c879b3c02a41b39441fafb6

Aliases

arxiv: 2003.02105 · arxiv_version: 2003.02105v2 · doi: 10.48550/arxiv.2003.02105 · pith_short_12: XAZHCIDMA3BS · pith_short_16: XAZHCIDMA3BSNDT5 · pith_short_8: XAZHCIDM

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/XAZHCIDMA3BSNDT5T6P6WWGMPB \
  | 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: b83271206c06c3268e7d9f9feb58cc784dfb64b32c879b3c02a41b39441fafb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5565cd1bb5f037784e3b35f0d41be67561ca4f7e77de50f1c1ddbc31fcd15c2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-03-04T14:40:08Z",
    "title_canon_sha256": "8f37b40135d49d47249bce0ef107a11a367840c3881778607c772eba655042ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02105",
    "kind": "arxiv",
    "version": 2
  }
}