Pith Number

pith:KOUY4UES

pith:2019:KOUY4UESFVDFCNAGSCW5AQQUJZ

not attested not anchored not stored refs pending

Training Object Detectors on Synthetic Images Containing Reflecting Materials

Sebastian Hartwig, Timo Ropinski

arxiv:1904.00824 v1 · 2019-03-29 · cs.CV · cs.GR · 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{KOUY4UESFVDFCNAGSCW5AQQUJZ}

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	2026-05-17T23:49:45.394046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53a98e50922d4651340690add042144e7749b0e97790b743533245cd5c33bdf7

Aliases

arxiv: 1904.00824 · arxiv_version: 1904.00824v1 · doi: 10.48550/arxiv.1904.00824 · pith_short_12: KOUY4UESFVDF · pith_short_16: KOUY4UESFVDFCNAG · pith_short_8: KOUY4UES

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/KOUY4UESFVDFCNAGSCW5AQQUJZ \
  | 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: 53a98e50922d4651340690add042144e7749b0e97790b743533245cd5c33bdf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a07f1097c841976d14cc8e772fac23c8c4333bde20b64f430df57cc054bda84",
    "cross_cats_sorted": [
      "cs.GR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-29T13:27:34Z",
    "title_canon_sha256": "a64dd41329af5a95f4469f6770a3b7c8d18b62ae56f6a6b67188a32903a491ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00824",
    "kind": "arxiv",
    "version": 1
  }
}