Pith Number

pith:ORPPTXE6

pith:2019:ORPPTXE6FVEXNR6XIM6T7TCI2F

not attested not anchored not stored refs pending

Accessible quantitative phase imaging in confocal microscopy with sinusoidal-phase synthetic optical holography

Andrea M Amitrano, Arturo Canales-Benavides, Martin Schnell, Minsoo Kim, P Scott Carney, Raul I Hernandez-Aranda, Yue Zhuo

arxiv:1904.00860 v1 · 2019-04-01 · physics.optics · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORPPTXE6FVEXNR6XIM6T7TCI2F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:49:45.294953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

745ef9dc9e2d4976c7d7433d3fcc48d165b3070b62a8092f80a38d09bf546a22

Aliases

arxiv: 1904.00860 · arxiv_version: 1904.00860v1 · doi: 10.48550/arxiv.1904.00860 · pith_short_12: ORPPTXE6FVEX · pith_short_16: ORPPTXE6FVEXNR6X · pith_short_8: ORPPTXE6

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/ORPPTXE6FVEXNR6XIM6T7TCI2F \
  | 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: 745ef9dc9e2d4976c7d7433d3fcc48d165b3070b62a8092f80a38d09bf546a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0f71131586d83318ea3dca388920edbe19286880294792f782585c8436cab8e",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-01T14:01:30Z",
    "title_canon_sha256": "2739aaeb202186b7f0eb19799033b929cc0392e8fdd9070d421519dac4704104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00860",
    "kind": "arxiv",
    "version": 1
  }
}