Pith Number

pith:PQWCR3AS

pith:2018:PQWCR3ASTFDKAFHZXQ45OYIVLD

not attested not anchored not stored refs pending

Deep learning based 2.5D flow field estimation for maximum intensity projections of 4D optical coherence tomography

L\"uder A. Kahrs, Max-Heinrich Laves, Tobias Ortmaier

arxiv:1810.11205 v2 · 2018-10-26 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQWCR3ASTFDKAFHZXQ45OYIVLD}

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	2026-05-17T23:53:41.732349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c2c28ec129946a014f9bc39d7611558f35213ec998ba23ab71f834bbd8eda54

Aliases

arxiv: 1810.11205 · arxiv_version: 1810.11205v2 · doi: 10.48550/arxiv.1810.11205 · pith_short_12: PQWCR3ASTFDK · pith_short_16: PQWCR3ASTFDKAFHZ · pith_short_8: PQWCR3AS

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/PQWCR3ASTFDKAFHZXQ45OYIVLD \
  | 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: 7c2c28ec129946a014f9bc39d7611558f35213ec998ba23ab71f834bbd8eda54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ebfa0262c853ed27f26cf8238b7a3adb683231e5df9af741168986cdc695d60",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-26T07:10:51Z",
    "title_canon_sha256": "9a4815491d64ae1d6fad174f33a9845fa81f2466155b224bb2925e905922a5ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11205",
    "kind": "arxiv",
    "version": 2
  }
}