Pith Number

pith:UR4MV6II

pith:2017:UR4MV6IIPBI6A54FGQMHSBHD5N

not attested not anchored not stored refs pending

Nonlinear focal modulation microscopy

Cheng Zheng, Cuifang Kuang, Guangyuan Zhao, Haifeng Li, Kimani C. Toussaint Jr., Liang Xu, Mohammad M Kabir, Peng Xiu, Renjie Zhou, Wensheng Wang, Xu Liu

arxiv:1711.01455 v1 · 2017-11-04 · physics.optics · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UR4MV6IIPBI6A54FGQMHSBHD5N}

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	2026-05-18T00:15:58.763384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a478caf9087851e0778534187904e3eb76b7a745ec983296d41a9ed956a5986b

Aliases

arxiv: 1711.01455 · arxiv_version: 1711.01455v1 · doi: 10.48550/arxiv.1711.01455 · pith_short_12: UR4MV6IIPBI6 · pith_short_16: UR4MV6IIPBI6A54F · pith_short_8: UR4MV6II

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/UR4MV6IIPBI6A54FGQMHSBHD5N \
  | 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: a478caf9087851e0778534187904e3eb76b7a745ec983296d41a9ed956a5986b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70043c334732a12ab9df3dd1182b64bfe78434d18be64cf5dc66fcafb0085501",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-04T15:53:13Z",
    "title_canon_sha256": "bc77e7109c804ac743e4c83270d462c8d41397429075ccc43dadcd1f4d456a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01455",
    "kind": "arxiv",
    "version": 1
  }
}