Pith Number

pith:T6X3LH7Y

pith:2021:T6X3LH7YTHA2HDE26BPALBEB4L

not attested not anchored not stored refs pending

The visual appearances of disordered optical metasurfaces

Adrian Agreda, Arthur Dufay, Kevin Vynck, Philippe Lalanne, Romain Pacanowski, Xavier Granier

arxiv:2111.13426 v2 · 2021-11-26 · physics.optics · 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{T6X3LH7YTHA2HDE26BPALBEB4L}

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	2026-07-05T05:24:25.256235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fafb59ff899c1a38c9af05e058481e2ef7d6a8e247c342ffe58aca5d6e6da6d

Aliases

arxiv: 2111.13426 · arxiv_version: 2111.13426v2 · doi: 10.48550/arxiv.2111.13426 · pith_short_12: T6X3LH7YTHA2 · pith_short_16: T6X3LH7YTHA2HDE2 · pith_short_8: T6X3LH7Y

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/T6X3LH7YTHA2HDE26BPALBEB4L \
  | 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: 9fafb59ff899c1a38c9af05e058481e2ef7d6a8e247c342ffe58aca5d6e6da6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06471e6c90c892d2a8ec36211d9d475216904497da634ddcb7a66050a10fcead",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-11-26T11:08:50Z",
    "title_canon_sha256": "e50ef2157c02ae66804acef09baba6aa3e66db71f3e00f4f3b6ac7ee3d0ee479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13426",
    "kind": "arxiv",
    "version": 2
  }
}