Pith Number

pith:2PUJHCNH

pith:2019:2PUJHCNHIZJXNPVT2Z46D3DECJ

not attested not anchored not stored refs pending

Transferable Semi-supervised 3D Object Detection from RGB-D Data

Gim Hee Lee, Yew Siang Tang

arxiv:1904.10300 v1 · 2019-04-23 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PUJHCNHIZJXNPVT2Z46D3DECJ}

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	2026-05-17T23:47:54.538538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e89389a7465376beb3d679e1ec64126d6c536d2f65289d9e7e7449fd4100d6

Aliases

arxiv: 1904.10300 · arxiv_version: 1904.10300v1 · doi: 10.48550/arxiv.1904.10300 · pith_short_12: 2PUJHCNHIZJX · pith_short_16: 2PUJHCNHIZJXNPVT · pith_short_8: 2PUJHCNH

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/2PUJHCNHIZJXNPVT2Z46D3DECJ \
  | 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: d3e89389a7465376beb3d679e1ec64126d6c536d2f65289d9e7e7449fd4100d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d6eee54ee2f88d6e4c562b8114a590d2df55e5c104308571ee8b662478be39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-23T13:24:15Z",
    "title_canon_sha256": "88addadc9a0e4eda8eb4f535306bf04371863ab2655ea500ace3fb009fe48deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10300",
    "kind": "arxiv",
    "version": 1
  }
}