Pith Number

pith:RFAKU7HQ

pith:2021:RFAKU7HQJW2JXR3B4UYA626DQS

not attested not anchored not stored refs pending

High-fidelity glass micro-axicons fabricated by laser-assisted wet etching

Jean-Loup Skora, Jean-Marc Cote, Laurent Tavernier, Michel de Labachelerie, Nicolas Passilly, Olivier Gaiffe, Sylwester Bargiel

arxiv:2110.12212 v1 · 2021-10-23 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFAKU7HQJW2JXR3B4UYA626DQS}

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	2026-07-05T03:53:08.255408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8940aa7cf04db49bc761e5300f6bc384bc47f62b96f23546b54ea7a0f46cbfb6

Aliases

arxiv: 2110.12212 · arxiv_version: 2110.12212v1 · doi: 10.48550/arxiv.2110.12212 · pith_short_12: RFAKU7HQJW2J · pith_short_16: RFAKU7HQJW2JXR3B · pith_short_8: RFAKU7HQ

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/RFAKU7HQJW2JXR3B4UYA626DQS \
  | 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: 8940aa7cf04db49bc761e5300f6bc384bc47f62b96f23546b54ea7a0f46cbfb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ab18b5744e9649d7c8134f8094e3aad11182332863b80ad93b54c9f0d19f95",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-10-23T13:03:50Z",
    "title_canon_sha256": "784d4ec5e315695ff05c4ac4121a101dacc62ac962fc2e6584e5a6cd2d958ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12212",
    "kind": "arxiv",
    "version": 1
  }
}