Pith Number

pith:YKEV5CTP

pith:2016:YKEV5CTP2CCU5OZG2MJB7QT4EX

not attested not anchored not stored refs pending

All-angle negative refraction of highly squeezed plasmon and phonon polaritons in graphene-boron nitride heterostructures

Baile Zhang, Hongsheng Chen, Ido Kaminer, John D. Joannopoulos, Josue J. Lopez, Marin Soljacic, Nicholas Rivera, Xiao Lin, Yichen Shen, Yi Yang

arxiv:1611.09627 v2 · 2016-11-29 · 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{YKEV5CTP2CCU5OZG2MJB7QT4EX}

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	2026-05-18T00:38:03.885156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2895e8a6fd0854ebb26d3121fc27c25e5c2a33155347ecb9650b52f7006df00

Aliases

arxiv: 1611.09627 · arxiv_version: 1611.09627v2 · doi: 10.48550/arxiv.1611.09627 · pith_short_12: YKEV5CTP2CCU · pith_short_16: YKEV5CTP2CCU5OZG · pith_short_8: YKEV5CTP

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/YKEV5CTP2CCU5OZG2MJB7QT4EX \
  | 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: c2895e8a6fd0854ebb26d3121fc27c25e5c2a33155347ecb9650b52f7006df00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "856d4f7f2c24bf049abef78db334c50866f0ccf33e3af5eff3e021ec343405b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-11-29T13:41:33Z",
    "title_canon_sha256": "5de8dd946e811703e80d17b81d00b18283fa88afc5d9861263ff79c27cfae305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09627",
    "kind": "arxiv",
    "version": 2
  }
}