Pith Number

pith:K5WOP5QK

pith:2019:K5WOP5QKDSCTXOFS22XLFQTBIZ

not attested not anchored not stored refs pending

Quantum Effects in the Acoustic Plasmons of Atomically-Thin Heterostructures

A. Rodr\'iguez Echarri, F. Javier Garc\'ia de Abajo, Joel D. Cox

arxiv:1901.07098 v3 · 2019-01-21 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5WOP5QKDSCTXOFS22XLFQTBIZ}

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	2026-05-17T23:44:00.056509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

576ce7f60a1c853bb8b2d6aeb2c261464e46527c418a6f100d32866a51623264

Aliases

arxiv: 1901.07098 · arxiv_version: 1901.07098v3 · doi: 10.48550/arxiv.1901.07098 · pith_short_12: K5WOP5QKDSCT · pith_short_16: K5WOP5QKDSCTXOFS · pith_short_8: K5WOP5QK

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/K5WOP5QKDSCTXOFS22XLFQTBIZ \
  | 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: 576ce7f60a1c853bb8b2d6aeb2c261464e46527c418a6f100d32866a51623264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d720e56bc3bb649dfb6fb8b5b34c825468536f0c711ab1e681d7c23db1152f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-21T22:14:22Z",
    "title_canon_sha256": "d406eaa44a34e1fb52aac07fab5d2f407a389efc7e83bed5c0b2251f0e9f9a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07098",
    "kind": "arxiv",
    "version": 3
  }
}