Pith Number

pith:U3WNLCML

pith:2018:U3WNLCML6AVG54WMFIVLIRIPAQ

not attested not anchored not stored refs pending

Structured Optical Materials Controlled by Light

Camilla Parmeggiani, Daniele Martella, Diederik S. Wiersma, Sara Nocentini, Simone Zanotto

arxiv:1810.04335 v1 · 2018-10-08 · physics.optics · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3WNLCML6AVG54WMFIVLIRIPAQ}

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	2026-05-18T00:03:40.382731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6ecd5898bf02a6ef2cc2a2ab4450f0435cf31dd618211a5ee313ae9d33b7197

Aliases

arxiv: 1810.04335 · arxiv_version: 1810.04335v1 · doi: 10.48550/arxiv.1810.04335 · pith_short_12: U3WNLCML6AVG · pith_short_16: U3WNLCML6AVG54WM · pith_short_8: U3WNLCML

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/U3WNLCML6AVG54WMFIVLIRIPAQ \
  | 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: a6ecd5898bf02a6ef2cc2a2ab4450f0435cf31dd618211a5ee313ae9d33b7197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c93976400bfa79b03e6a888bf18e54fc93f8b40fcd1da81ffabf1880b16534a",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-10-08T22:42:27Z",
    "title_canon_sha256": "0721bf4ba02bc04713f33642b358fcaee0947463764df4b0d571a2545a930e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04335",
    "kind": "arxiv",
    "version": 1
  }
}