Pith Number

pith:2PNTT4AC

pith:2020:2PNTT4ACWXVGF7VUAJS533V7EV

not attested not anchored not stored refs pending

Multi-Stage Fusion for One-Click Segmentation

Abhinav Rai, Angela Yao, Ansh Khurana, Soumajit Majumder

arxiv:2010.09672 v2 · 2020-10-19 · 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{2PNTT4ACWXVGF7VUAJS533V7EV}

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	2026-07-05T01:44:23.890614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3db39f002b5ea62feb40265ddeebf25519e98038a54a8374b0c03b035d0a295

Aliases

arxiv: 2010.09672 · arxiv_version: 2010.09672v2 · doi: 10.48550/arxiv.2010.09672 · pith_short_12: 2PNTT4ACWXVG · pith_short_16: 2PNTT4ACWXVGF7VU · pith_short_8: 2PNTT4AC

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/2PNTT4ACWXVGF7VUAJS533V7EV \
  | 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: d3db39f002b5ea62feb40265ddeebf25519e98038a54a8374b0c03b035d0a295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11165891f8344c2d2be32382a6facef510b41a0f40134a35f8ea1b79ef8efcd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-19T17:07:40Z",
    "title_canon_sha256": "f806c1c5785b55760b27dafdfedfb28d3e1da72df1736f94605f0e6e6389fa77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09672",
    "kind": "arxiv",
    "version": 2
  }
}