Pith Number

pith:42QXJVXD

pith:2016:42QXJVXDDRMGZVEQV4Q5G22VBL

not attested not anchored not stored refs pending

Physically-Based Rendering for Indoor Scene Understanding Using Convolutional Neural Networks

Ersin Yumer, Hailin Jin, Joon-Young Lee, Manolis Savva, Shuran Song, Thomas Funkhouser, Yinda Zhang

arxiv:1612.07429 v3 · 2016-12-22 · 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{42QXJVXDDRMGZVEQV4Q5G22VBL}

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	2026-05-18T00:41:07.571134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a174d6e31c586cd490af21d36b550ad341b7b3197d75ecb078c25b7dbf9dbb

Aliases

arxiv: 1612.07429 · arxiv_version: 1612.07429v3 · doi: 10.48550/arxiv.1612.07429 · pith_short_12: 42QXJVXDDRMG · pith_short_16: 42QXJVXDDRMGZVEQ · pith_short_8: 42QXJVXD

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/42QXJVXDDRMGZVEQV4Q5G22VBL \
  | 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: e6a174d6e31c586cd490af21d36b550ad341b7b3197d75ecb078c25b7dbf9dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daba1aab14269c9b304af612a61c666c7a79dc365f23ee8e30a0648f0b755465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-22T03:18:12Z",
    "title_canon_sha256": "842a973d9a130d144cccc553169021bc1d8d2f05d97b2777afde9294a34807aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07429",
    "kind": "arxiv",
    "version": 3
  }
}