Pith Number

pith:GASNFCGU

pith:2018:GASNFCGUIT4UNWLFXOTIILYWFD

not attested not anchored not stored refs pending

Optimal illumination pattern for transport-of-intensity quantitative phase microscopy

Chao Zuo, Jiaji Li, Jialin Zhang, Jiasong Sun, Qian Chen, Xiangpeng Pan

arxiv:1808.06353 v1 · 2018-08-20 · 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{GASNFCGUIT4UNWLFXOTIILYWFD}

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	2026-05-18T00:00:51.013235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3024d288d444f946d965bba6842f1628ef72782ba8d53b0a28aa4adb61b57adf

Aliases

arxiv: 1808.06353 · arxiv_version: 1808.06353v1 · doi: 10.48550/arxiv.1808.06353 · pith_short_12: GASNFCGUIT4U · pith_short_16: GASNFCGUIT4UNWLF · pith_short_8: GASNFCGU

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/GASNFCGUIT4UNWLFXOTIILYWFD \
  | 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: 3024d288d444f946d965bba6842f1628ef72782ba8d53b0a28aa4adb61b57adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea00d63af377e336d30c4c40383b13a023d295579c2b16ab65512c3f09a03a83",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-08-20T09:09:03Z",
    "title_canon_sha256": "a18d0ce78bdb5e1aef1ddde71c241039d9fde365bfbfa0e3ce63f2bfea136c78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06353",
    "kind": "arxiv",
    "version": 1
  }
}