Pith Number

pith:GGQCKET5

pith:2019:GGQCKET5FUUXLCCAPNSO722CB4

not attested not anchored not stored refs pending

Simultaneous off-axis multiplexed holography and regular fluorescence microscopy of biological cells

Gyanendra Singh, Itay Barnea, Natan T. Shaked, Yoav N. Nygate

arxiv:1904.01448 v1 · 2019-04-02 · 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{GGQCKET5FUUXLCCAPNSO722CB4}

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	2026-05-17T23:49:34.601544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a025127d2d297588407b64efeb420f3b71ced7e346374baf5744390e925acb

Aliases

arxiv: 1904.01448 · arxiv_version: 1904.01448v1 · doi: 10.48550/arxiv.1904.01448 · pith_short_12: GGQCKET5FUUX · pith_short_16: GGQCKET5FUUXLCCA · pith_short_8: GGQCKET5

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/GGQCKET5FUUXLCCAPNSO722CB4 \
  | 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: 31a025127d2d297588407b64efeb420f3b71ced7e346374baf5744390e925acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5201e00e5396051e710b9bd71dff7504dccd380a3e100be03ed0f7a346a722f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-02T14:12:45Z",
    "title_canon_sha256": "fcc6113b470a3e1fd639a5be2f3de26a7b30d497d7517f0fff3be29eeda8c282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01448",
    "kind": "arxiv",
    "version": 1
  }
}