Pith Number

pith:VRR3BL6Q

pith:2017:VRR3BL6Q5XG3KRIL3KR7SIVDVG

not attested not anchored not stored refs pending

Adaptive pixel-super-resolved lensfree holography for wide-field on-chip microscopy

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

arxiv:1706.04941 v1 · 2017-06-15 · 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{VRR3BL6Q5XG3KRIL3KR7SIVDVG}

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	2026-05-18T00:42:18.473174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac63b0afd0edcdb5450bdaa3f922a3a984b3735757a97bb6ec5528221af9bf1b

Aliases

arxiv: 1706.04941 · arxiv_version: 1706.04941v1 · doi: 10.48550/arxiv.1706.04941 · pith_short_12: VRR3BL6Q5XG3 · pith_short_16: VRR3BL6Q5XG3KRIL · pith_short_8: VRR3BL6Q

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/VRR3BL6Q5XG3KRIL3KR7SIVDVG \
  | 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: ac63b0afd0edcdb5450bdaa3f922a3a984b3735757a97bb6ec5528221af9bf1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957c35afc41b16f9b26abc8d46d8cc97257401dbab5e2573b241eb32b28978d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-06-15T15:59:49Z",
    "title_canon_sha256": "5b2a1c40f4bba04795c643ce4d8569993fa1ee8448e7749e6645e3dcb2186e54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04941",
    "kind": "arxiv",
    "version": 1
  }
}