Pith Number

pith:DUAQKSSL

pith:2019:DUAQKSSLKT62U7GDZT7AA6QQUY

not attested not anchored not stored refs pending

In situ correction of liquid meniscus in cell culture imaging system based on parallel Fourier ptychographic microscopy (96 Eyes)

An Pan, Antony C. S. Chan, Baoli Yao, Changhuei Yang

arxiv:1912.00804 v2 · 2019-11-28 · physics.bio-ph · 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{DUAQKSSLKT62U7GDZT7AA6QQUY}

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	2026-07-05T00:28:57.361425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d01054a4b54fdaa7cc3ccfe007a10a63fb030710b9a303c98209546c33ffa1a

Aliases

arxiv: 1912.00804 · arxiv_version: 1912.00804v2 · doi: 10.48550/arxiv.1912.00804 · pith_short_12: DUAQKSSLKT62 · pith_short_16: DUAQKSSLKT62U7GD · pith_short_8: DUAQKSSL

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/DUAQKSSLKT62U7GDZT7AA6QQUY \
  | 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: 1d01054a4b54fdaa7cc3ccfe007a10a63fb030710b9a303c98209546c33ffa1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "576df1d02c352c377279408ea8678a74d8fbe529ffe60fd9de592bbdeb5852ba",
    "cross_cats_sorted": [
      "eess.IV",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-11-28T14:46:31Z",
    "title_canon_sha256": "a699065bfe8a8b818b1fcb345f638d3d6d3f09593f6e349161253c9ef8691465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00804",
    "kind": "arxiv",
    "version": 2
  }
}