Pith Number

pith:STEQIPLN

pith:2018:STEQIPLNJ2S34UEZM2BNUDBS5K

not attested not anchored not stored refs pending

Second-Harmonic Generation in Nano-Structured Metamaterials

Bernardo S. Mendoza, Ulises R. Meza, W. Luis Moch\'an

arxiv:1812.06062 v1 · 2018-12-14 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STEQIPLNJ2S34UEZM2BNUDBS5K}

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	2026-05-17T23:51:30.548759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94c9043d6d4ea5be50996682da0c32ea824523538cf8ae233e7dc4a628c9e79d

Aliases

arxiv: 1812.06062 · arxiv_version: 1812.06062v1 · doi: 10.48550/arxiv.1812.06062 · pith_short_12: STEQIPLNJ2S3 · pith_short_16: STEQIPLNJ2S34UEZ · pith_short_8: STEQIPLN

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/STEQIPLNJ2S34UEZM2BNUDBS5K \
  | 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: 94c9043d6d4ea5be50996682da0c32ea824523538cf8ae233e7dc4a628c9e79d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "751db5a13325455995e185b4de4d4e30a550f7a1b6f90f22cb8028e1b4d12218",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-14T18:23:57Z",
    "title_canon_sha256": "84ba256dfbaf85ed721afc9c1db288763a72db2b08f5322a55d92c439fd84a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06062",
    "kind": "arxiv",
    "version": 1
  }
}