Pith Number

pith:MMQL4TMB

pith:2018:MMQL4TMBD5NZIFZU2RBVMV5GKI

not attested not anchored not stored refs pending

Photonic jet: direct micro-peak machining

CNRS), Gr\'egoire Chabrol (ICube, ICube, Pierre Pfeiffer (UNISTRA, Robin Pierron (UNISTRA, Sylvain Lecler (ICube, UNISTRA

arxiv:1811.06919 v1 · 2018-10-26 · physics.app-ph · 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{MMQL4TMBD5NZIFZU2RBVMV5GKI}

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	2026-05-18T00:00:33.453952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6320be4d811f5b941734d4435657a6522d1c6b0d5b7bca5fe8494f06fa910c40

Aliases

arxiv: 1811.06919 · arxiv_version: 1811.06919v1 · doi: 10.48550/arxiv.1811.06919 · pith_short_12: MMQL4TMBD5NZ · pith_short_16: MMQL4TMBD5NZIFZU · pith_short_8: MMQL4TMB

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/MMQL4TMBD5NZIFZU2RBVMV5GKI \
  | 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: 6320be4d811f5b941734d4435657a6522d1c6b0d5b7bca5fe8494f06fa910c40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b53e2d19a732dcbc3c75ea9662b7b14ff262b0fd2fca1bea5232e8aa1644370",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-10-26T06:24:01Z",
    "title_canon_sha256": "f169718e378b3ea538dfa81b6b61277a4a6a4dcc1095ecfab775314fd6e1cea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06919",
    "kind": "arxiv",
    "version": 1
  }
}