Pith Number

pith:ZDDFDAEK

pith:2018:ZDDFDAEKTCUQWTWPHGA4GWV5PC

not attested not anchored not stored refs pending

Semantic Video Segmentation: A Review on Recent Approaches

Mahmood Fathy, Mohammad Hajizadeh Saffar, Mohammad Sabokrou, Mohsen Fayyaz

arxiv:1806.06172 v1 · 2018-06-16 · 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{ZDDFDAEKTCUQWTWPHGA4GWV5PC}

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	2026-05-18T00:13:03.446172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8c651808a98a90b4ecf3981c35abd7886537ae57f93ec9d4d08c41e0f6917c7

Aliases

arxiv: 1806.06172 · arxiv_version: 1806.06172v1 · doi: 10.48550/arxiv.1806.06172 · pith_short_12: ZDDFDAEKTCUQ · pith_short_16: ZDDFDAEKTCUQWTWP · pith_short_8: ZDDFDAEK

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/ZDDFDAEKTCUQWTWPHGA4GWV5PC \
  | 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: c8c651808a98a90b4ecf3981c35abd7886537ae57f93ec9d4d08c41e0f6917c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b27ce6c76777c597c9cdc237ca2036f8432eae9f10b0153b14c4f73e54ca037f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-16T02:31:00Z",
    "title_canon_sha256": "ff90549c8f50e83c0c2c97ee5ed053de23207713a94100fb974f7ea7f5fc272a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06172",
    "kind": "arxiv",
    "version": 1
  }
}