Pith Number

pith:JNQ5ML7U

pith:2018:JNQ5ML7UCSS7NWPF2MEUDCHGYD

not attested not anchored not stored refs pending

Learning Fuzzy Set Representations of Partial Shapes on Dual Embedding Spaces

Anastasia Dubrovina, Leonidas Guibas, Minhyuk Sung, Vladimir G. Kim

arxiv:1807.01519 v1 · 2018-07-04 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNQ5ML7UCSS7NWPF2MEUDCHGYD}

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	2026-05-18T00:11:29.554501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b61d62ff414a5f6d9e5d3094188e6c0e340f24a8436f56a254058d88c9b9448

Aliases

arxiv: 1807.01519 · arxiv_version: 1807.01519v1 · doi: 10.48550/arxiv.1807.01519 · pith_short_12: JNQ5ML7UCSS7 · pith_short_16: JNQ5ML7UCSS7NWPF · pith_short_8: JNQ5ML7U

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/JNQ5ML7UCSS7NWPF2MEUDCHGYD \
  | 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: 4b61d62ff414a5f6d9e5d3094188e6c0e340f24a8436f56a254058d88c9b9448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82a89e18c8d43fd7f36aaecbf4d309bf12b785f6b9b6a0c5e6ec8d7723bf0d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2018-07-04T11:10:38Z",
    "title_canon_sha256": "abfec907fd42e29363c4365c6a462adcd6f355b48fa7578f19ec4b3362fd4743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01519",
    "kind": "arxiv",
    "version": 1
  }
}