Pith Number

pith:JKSAWWQ2

pith:2017:JKSAWWQ2PFQM5J65J4PZJVYSCC

not attested not anchored not stored refs pending

Deep Extreme Cut: From Extreme Points to Object Segmentation

Jordi Pont-Tuset, Kevis-Kokitsi Maninis, Luc Van Gool, Sergi Caelles

arxiv:1711.09081 v2 · 2017-11-24 · 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{JKSAWWQ2PFQM5J65J4PZJVYSCC}

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	2026-05-18T00:20:05.535433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa40b5a1a7960cea7dd4f1f94d71210b2f5a8b6a38c70b3eec8c4e2f5f1a23f

Aliases

arxiv: 1711.09081 · arxiv_version: 1711.09081v2 · doi: 10.48550/arxiv.1711.09081 · pith_short_12: JKSAWWQ2PFQM · pith_short_16: JKSAWWQ2PFQM5J65 · pith_short_8: JKSAWWQ2

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/JKSAWWQ2PFQM5J65J4PZJVYSCC \
  | 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: 4aa40b5a1a7960cea7dd4f1f94d71210b2f5a8b6a38c70b3eec8c4e2f5f1a23f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "add0ad419750139c038a48a4f0bc8f8857ffd3b32b43353e8edaefbb44cd3716",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-24T18:54:35Z",
    "title_canon_sha256": "7d81ee1d028c8e827eeee74604483c796868b23c8607541217953ec95771f33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09081",
    "kind": "arxiv",
    "version": 2
  }
}