Pith Number

pith:JGMY4JEL

pith:2018:JGMY4JEL5LQLPKPPKVTMKCSBZ5

not attested not anchored not stored refs pending

Salient Region Segmentation

Nicolas Pugeault, Sen He

arxiv:1803.05759 v1 · 2018-03-15 · 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{JGMY4JEL5LQLPKPPKVTMKCSBZ5}

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	2026-05-18T00:20:54.739710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49998e248beae0b7a9ef5566c50a41cf5e6bf2a991bf18f73e5d7578756781fd

Aliases

arxiv: 1803.05759 · arxiv_version: 1803.05759v1 · doi: 10.48550/arxiv.1803.05759 · pith_short_12: JGMY4JEL5LQL · pith_short_16: JGMY4JEL5LQLPKPP · pith_short_8: JGMY4JEL

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/JGMY4JEL5LQLPKPPKVTMKCSBZ5 \
  | 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: 49998e248beae0b7a9ef5566c50a41cf5e6bf2a991bf18f73e5d7578756781fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90edeada6292c441dadef407595eb6dda31f16bf037ce331443d3baffec6223",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-15T14:09:47Z",
    "title_canon_sha256": "589ebd9494c0f88858a10987d34adcd08cfbeb57052e23c3da6922f01a69d9dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05759",
    "kind": "arxiv",
    "version": 1
  }
}