Pith Number

pith:NPWYUTYT

pith:2018:NPWYUTYTGUEWCXYEL57MJIDDCV

not attested not anchored not stored refs pending

Holographic Microscopy with Python and HoloPy

Anna Wang, David M. Kaz, Jerome Fung, Rebecca W. Perry, Ryan McGorty, Solomon Barkley, Thomas G. Dimiduk, Vinothan N. Manoharan

arxiv:1806.00058 v1 · 2018-05-31 · eess.IV · 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{NPWYUTYTGUEWCXYEL57MJIDDCV}

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	2026-05-18T00:14:29.542605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bed8a4f133509615f045f7ec4a063157ea0aec9d7a56a177dcd604a9300c5fc

Aliases

arxiv: 1806.00058 · arxiv_version: 1806.00058v1 · doi: 10.48550/arxiv.1806.00058 · pith_short_12: NPWYUTYTGUEW · pith_short_16: NPWYUTYTGUEWCXYE · pith_short_8: NPWYUTYT

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/NPWYUTYTGUEWCXYEL57MJIDDCV \
  | 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: 6bed8a4f133509615f045f7ec4a063157ea0aec9d7a56a177dcd604a9300c5fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "546165d78bdd570f7cc75f1a2e442de7929db8cc6b6eface3c96b647a8cdd3eb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-05-31T19:12:41Z",
    "title_canon_sha256": "63598d8f5db75da2f92c3ccaa2b31ee9bc58a783792a31ac56d2c1df52cedb0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00058",
    "kind": "arxiv",
    "version": 1
  }
}