Pith Number

pith:5H7RRXDR

pith:2017:5H7RRXDRZPXFLBJLB5LDU2IJ3W

not attested not anchored not stored refs pending

MarrNet: 3D Shape Reconstruction via 2.5D Sketches

Jiajun Wu, Joshua B Tenenbaum, Tianfan Xue, William T Freeman, Xingyuan Sun, Yifan Wang

arxiv:1711.03129 v1 · 2017-11-08 · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5H7RRXDRZPXFLBJLB5LDU2IJ3W}

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	2026-05-18T00:30:57.062204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ff18dc71cbee55852b0f563a6909dda09b4ddb831fa674584e6a4d57c82869

Aliases

arxiv: 1711.03129 · arxiv_version: 1711.03129v1 · doi: 10.48550/arxiv.1711.03129 · pith_short_12: 5H7RRXDRZPXF · pith_short_16: 5H7RRXDRZPXFLBJL · pith_short_8: 5H7RRXDR

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/5H7RRXDRZPXFLBJLB5LDU2IJ3W \
  | 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: e9ff18dc71cbee55852b0f563a6909dda09b4ddb831fa674584e6a4d57c82869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108583e36e510fae18d5dab160791df8e9cfcae88fa372f3ac40cad836a4b029",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-08T19:29:01Z",
    "title_canon_sha256": "5bc34a72aa5c0eb85ebb39b1282c013210515f743e13a8867a874c91301f5d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03129",
    "kind": "arxiv",
    "version": 1
  }
}