Pith Number

pith:ECIB7IUX

pith:2018:ECIB7IUXHYNV3DRWAQEG5Y4EZI

not attested not anchored not stored refs pending

Efficient Semantic Segmentation using Gradual Grouping

C V Jawahar, Girish Varma, Manu Mathew, Nikitha Vallurupalli, Soyeb Nagori, Sriharsha Annamaneni

arxiv:1806.08522 v1 · 2018-06-22 · 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{ECIB7IUXHYNV3DRWAQEG5Y4EZI}

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	2026-05-18T00:12:36.986305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20901fa2973e1b5d8e3604086ee384ca09c8dafea4862e356cb86c1ca007a566

Aliases

arxiv: 1806.08522 · arxiv_version: 1806.08522v1 · doi: 10.48550/arxiv.1806.08522 · pith_short_12: ECIB7IUXHYNV · pith_short_16: ECIB7IUXHYNV3DRW · pith_short_8: ECIB7IUX

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/ECIB7IUXHYNV3DRWAQEG5Y4EZI \
  | 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: 20901fa2973e1b5d8e3604086ee384ca09c8dafea4862e356cb86c1ca007a566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c25b35666011524e3f3c8f5a8ae32f812229c21f164c381783e602c4a34695f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-22T07:11:41Z",
    "title_canon_sha256": "ca7f525f37d0077391204c6c40fa53fd90aa98dbf5b2d9f41ba6fcc0de0c50ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08522",
    "kind": "arxiv",
    "version": 1
  }
}