Pith Number

pith:CAGMW7FM

pith:2017:CAGMW7FM3R52NC7NNR5D4KZ7L2

not attested not anchored not stored refs pending

Enhanced third harmonic generation with graphene metasurfaces

Boyuan Jin, Christos Argyropoulos, Tianjing Guo

arxiv:1704.04506 v2 · 2017-04-14 · 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{CAGMW7FM3R52NC7NNR5D4KZ7L2}

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	2026-05-18T00:36:49.383672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100ccb7cacdc7ba68bed6c7a3e2b3f5eae142cc049f61bf90dc46e5e9504037d

Aliases

arxiv: 1704.04506 · arxiv_version: 1704.04506v2 · doi: 10.48550/arxiv.1704.04506 · pith_short_12: CAGMW7FM3R52 · pith_short_16: CAGMW7FM3R52NC7N · pith_short_8: CAGMW7FM

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/CAGMW7FM3R52NC7NNR5D4KZ7L2 \
  | 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: 100ccb7cacdc7ba68bed6c7a3e2b3f5eae142cc049f61bf90dc46e5e9504037d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "201cf22265468537559700b724d2170df6c670fb64acdb57b8c12deee5b16f10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-14T18:04:58Z",
    "title_canon_sha256": "9a0bd5ca06dae277aca6a7306513eee07df90916063e93320323cee7694da13f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04506",
    "kind": "arxiv",
    "version": 2
  }
}