Pith Number

pith:KLVLEJBL

pith:2016:KLVLEJBLIVNAQTMMCDLWTQDJTX

not attested not anchored not stored refs pending

Wide-field Fourier ptychographic microscopy using laser illumination source

Changhuei Yang, Hangwen Lu, Haojiang Zhou, Jaebum Chung, Xiaoze Ou

arxiv:1602.02901 v2 · 2016-02-09 · 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{KLVLEJBLIVNAQTMMCDLWTQDJTX}

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	2026-05-18T01:18:22.973507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52eab2242b455a084d8c10d769c0699dc312c4fc38613b37056873210e67d861

Aliases

arxiv: 1602.02901 · arxiv_version: 1602.02901v2 · doi: 10.48550/arxiv.1602.02901 · pith_short_12: KLVLEJBLIVNA · pith_short_16: KLVLEJBLIVNAQTMM · pith_short_8: KLVLEJBL

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/KLVLEJBLIVNAQTMMCDLWTQDJTX \
  | 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: 52eab2242b455a084d8c10d769c0699dc312c4fc38613b37056873210e67d861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd059357e86e54165be5ee661f71d3e34d70b9ccee8572f69cd9ccccd3bd85e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-02-09T08:42:23Z",
    "title_canon_sha256": "0f49840ccbec57c4c342ae6fc8bd2637398d5f7dff8f12357201947f9d6d6bc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02901",
    "kind": "arxiv",
    "version": 2
  }
}