Pith Number

pith:QREPAAU2

pith:2025:QREPAAU2M34ATFPN3VFUBU265E

not attested not anchored not stored refs pending

Plasmonic excitations in graphene layers

Alexandre Bonatto, Bifeng Lei, Cristian Bontoiu, Guoxing Xia, Javier Resta-L\'opez, Pablo Mart\'in-Luna

arxiv:2501.05998 v2 · 2025-01-10 · physics.app-ph · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QREPAAU2M34ATFPN3VFUBU265E}

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	2026-07-05T10:02:09.485427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8448f0029a66f80995eddd4b40d35ee92594e9dfd9a25e92b78bdeed9fb22d80

Aliases

arxiv: 2501.05998 · arxiv_version: 2501.05998v2 · doi: 10.48550/arxiv.2501.05998 · pith_short_12: QREPAAU2M34A · pith_short_16: QREPAAU2M34ATFPN · pith_short_8: QREPAAU2

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/QREPAAU2M34ATFPN3VFUBU265E \
  | 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: 8448f0029a66f80995eddd4b40d35ee92594e9dfd9a25e92b78bdeed9fb22d80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea7a76b1a18507f0020d55dc3ff3a6fa1d5e4309788409993b6cea778c27fdd",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-01-10T14:29:15Z",
    "title_canon_sha256": "6301757a196d53e76c8fb10d1c0440015ed9db4f4e484d6362b68f1e2db7d984"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05998",
    "kind": "arxiv",
    "version": 2
  }
}