Pith Number

pith:RC6YXJ2C

pith:2020:RC6YXJ2CYVAYT67W7DX25NVLRS

not attested not anchored not stored refs pending

FAIRS -- Soft Focus Generator and Attention for Robust Object Segmentation from Extreme Points

Ahmed H. Shahin, Ling Shao, Prateek Munjal, Shadab Khan

arxiv:2004.02038 v1 · 2020-04-04 · 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{RC6YXJ2CYVAYT67W7DX25NVLRS}

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	2026-07-05T00:52:55.449439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88bd8ba742c54189fbf6f8efaeb6ab8c98677cf693a360c482d027b68787cac5

Aliases

arxiv: 2004.02038 · arxiv_version: 2004.02038v1 · doi: 10.48550/arxiv.2004.02038 · pith_short_12: RC6YXJ2CYVAY · pith_short_16: RC6YXJ2CYVAYT67W · pith_short_8: RC6YXJ2C

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/RC6YXJ2CYVAYT67W7DX25NVLRS \
  | 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: 88bd8ba742c54189fbf6f8efaeb6ab8c98677cf693a360c482d027b68787cac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f203404afa6a32c6800e4cb518443b8ed42a2aacccbac942d8e13f1c3284b72c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-04T22:25:47Z",
    "title_canon_sha256": "0e65ef156e9f34ce84663b2f1f9f130ae4f623c06ecc7db202877224b779a44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02038",
    "kind": "arxiv",
    "version": 1
  }
}