Pith Number

pith:SJS2QRMY

pith:2018:SJS2QRMYV4RIIRH57IUASQAH7P

not attested not anchored not stored refs pending

Graphene-Based Tunable Metasurface for All-angle Perfect Absorption

Sergei A. Tretyakov, Xu-Chen Wang

arxiv:1803.08316 v1 · 2018-03-22 · physics.app-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{SJS2QRMYV4RIIRH57IUASQAH7P}

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	2026-05-18T00:20:23.158875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9265a84598af228444fdfa28094007fbed05225d000b262e8ef9d626aa16b685

Aliases

arxiv: 1803.08316 · arxiv_version: 1803.08316v1 · doi: 10.48550/arxiv.1803.08316 · pith_short_12: SJS2QRMYV4RI · pith_short_16: SJS2QRMYV4RIIRH5 · pith_short_8: SJS2QRMY

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/SJS2QRMYV4RIIRH57IUASQAH7P \
  | 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: 9265a84598af228444fdfa28094007fbed05225d000b262e8ef9d626aa16b685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e93b467d3dcc8ac0bcde3fd2cb4c373749a4b09f1a9a51bbbd49817966cb32bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-03-22T11:57:14Z",
    "title_canon_sha256": "f005781b4bf9845ba4fe949a2ea7b5a90b349bb359d2dd95f69a81959a958bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08316",
    "kind": "arxiv",
    "version": 1
  }
}