Pith Number

pith:WQCHXYS7

pith:2019:WQCHXYS7COQYPHTO256CPRKMGU

not attested not anchored not stored refs pending

Reliable deep-learning-based phase imaging with uncertainty quantification

Lei Tian, Shiyi Cheng, Yujia Xue, Yunzhe Li

arxiv:1901.02038 v4 · 2019-01-07 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQCHXYS7COQYPHTO256CPRKMGU}

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	2026-05-17T23:47:02.115282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4047be25f13a1879e6ed77c27c54c3500afb67209cea5a76e3f9084030dbd1a

Aliases

arxiv: 1901.02038 · arxiv_version: 1901.02038v4 · doi: 10.48550/arxiv.1901.02038 · pith_short_12: WQCHXYS7COQY · pith_short_16: WQCHXYS7COQYPHTO · pith_short_8: WQCHXYS7

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/WQCHXYS7COQYPHTO256CPRKMGU \
  | 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: b4047be25f13a1879e6ed77c27c54c3500afb67209cea5a76e3f9084030dbd1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c029976d55b7514f38ca3b87b55984f3cb14828788e674a376f0255f67677a1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-01-07T19:55:35Z",
    "title_canon_sha256": "901557717c522dd0c53a595dcdd6611e6028d10b954cf4bd693ae1bdd566d95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02038",
    "kind": "arxiv",
    "version": 4
  }
}