Pith Number

pith:YY26SYPB

pith:2024:YY26SYPBEW2KXGFUZAEIW6J4JK

not attested not anchored not stored refs pending

Micro-optics fabrication using blurred tomography

Antony Orth, Chantal Paquet, Daniel Webber, Jonathan Boisvert, Kathleen L. Sampson, Thomas Lacelle, Yujie Zhang

arxiv:2401.08799 v1 · 2024-01-16 · 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{YY26SYPBEW2KXGFUZAEIW6J4JK}

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	2026-07-05T07:34:21.797819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c635e961e125b4ab98b4c8088b793c4aa4b2534fc2bee898620fbc79b9e480bc

Aliases

arxiv: 2401.08799 · arxiv_version: 2401.08799v1 · doi: 10.48550/arxiv.2401.08799 · pith_short_12: YY26SYPBEW2K · pith_short_16: YY26SYPBEW2KXGFU · pith_short_8: YY26SYPB

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/YY26SYPBEW2KXGFUZAEIW6J4JK \
  | 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: c635e961e125b4ab98b4c8088b793c4aa4b2534fc2bee898620fbc79b9e480bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626cd3a60b4bcdd6d1da1841c60251abd5edce2757428e18887a3a5a9717ca0e",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-01-16T19:31:44Z",
    "title_canon_sha256": "4fde389701798623b87ed15af8d4ea6c3e4e029b8278f0176090ac5f92ac091e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08799",
    "kind": "arxiv",
    "version": 1
  }
}