Pith Number

pith:BPLR3RLH

pith:2019:BPLR3RLHTCY7STJTUYPX6BUHMF

not attested not anchored not stored refs pending

SNR-adaptive OCT angiography enabled by statistical characterization of intensity and decorrelation with multi-variate time series model

Haixia Qiu, Luzhe Huang, Peng Li, Ruixiang Chen, Shanshan Yang, Shiyong Zhao, Xining Wu, Yiming Fu, Ying Gu

arxiv:1903.10006 v2 · 2019-03-24 · physics.med-ph · 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{BPLR3RLHTCY7STJTUYPX6BUHMF}

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	2026-05-17T23:48:39.298454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bd71dc56798b1f94d33a61f7f06876158edf5e83cea632247d89623f5538351

Aliases

arxiv: 1903.10006 · arxiv_version: 1903.10006v2 · doi: 10.48550/arxiv.1903.10006 · pith_short_12: BPLR3RLHTCY7 · pith_short_16: BPLR3RLHTCY7STJT · pith_short_8: BPLR3RLH

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/BPLR3RLHTCY7STJTUYPX6BUHMF \
  | 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: 0bd71dc56798b1f94d33a61f7f06876158edf5e83cea632247d89623f5538351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3733c60e0f811e6e926b50fe7b52c1515b3a59e0575b6d8d78949252dc57b5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-03-24T15:59:44Z",
    "title_canon_sha256": "aa8b5051b973d26a1772ca9c34b8e619fafeff5d81134586044ddfd84882be03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10006",
    "kind": "arxiv",
    "version": 2
  }
}