Pith Number

pith:OR2U67VI

pith:2017:OR2U67VIYY7U6C4VWYAXHDQ5DP

not attested not anchored not stored refs pending

SketchParse : Towards Rich Descriptions for Poorly Drawn Sketches using Multi-Task Hierarchical Deep Networks

Abhijat Biswas, Isht Dwivedi, Ravi Kiran Sarvadevabhatla, R. Venkatesh Babu, Sahil Manocha

arxiv:1709.01295 v1 · 2017-09-05 · cs.CV · cs.GR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OR2U67VIYY7U6C4VWYAXHDQ5DP}

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	2026-05-18T00:36:00.461194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74754f7ea8c63f4f0b95b601738e1d1beff5acf2fe7a47e719b339825c3b41ff

Aliases

arxiv: 1709.01295 · arxiv_version: 1709.01295v1 · doi: 10.48550/arxiv.1709.01295 · pith_short_12: OR2U67VIYY7U · pith_short_16: OR2U67VIYY7U6C4V · pith_short_8: OR2U67VI

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/OR2U67VIYY7U6C4VWYAXHDQ5DP \
  | 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: 74754f7ea8c63f4f0b95b601738e1d1beff5acf2fe7a47e719b339825c3b41ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f4e3c49b6824ea7beaba4a3b91a475a527e77951b4c5ec230bf171a6f6489c",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-05T09:10:59Z",
    "title_canon_sha256": "d354ec14993911c8169f34a5b4133226a0a75cc5832f68e9f154f845261a25fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01295",
    "kind": "arxiv",
    "version": 1
  }
}