Pith Number

pith:KFWNZA7J

pith:2015:KFWNZA7J7HFDQHUFHPWNUPZQFW

not attested not anchored not stored refs pending

Actor-Action Semantic Segmentation with Grouping Process Models

Chenliang Xu, Jason J. Corso

arxiv:1512.09041 v1 · 2015-12-30 · 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{KFWNZA7J7HFDQHUFHPWNUPZQFW}

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	2026-05-18T01:23:34.150748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

516cdc83e9f9ca381e853becda3f302d8b8fdf6a8e41be07ccdae7363c9acfc0

Aliases

arxiv: 1512.09041 · arxiv_version: 1512.09041v1 · doi: 10.48550/arxiv.1512.09041 · pith_short_12: KFWNZA7J7HFD · pith_short_16: KFWNZA7J7HFDQHUF · pith_short_8: KFWNZA7J

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/KFWNZA7J7HFDQHUFHPWNUPZQFW \
  | 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: 516cdc83e9f9ca381e853becda3f302d8b8fdf6a8e41be07ccdae7363c9acfc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f54b08458fe5a7a4eaf89e86da1db92f5d0d4272fe2470c698a79f1056aaedc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-30T18:07:45Z",
    "title_canon_sha256": "6aa32b8af8fa859dcd33973d702c8a4c6a0bf1017c6c9ca741481ad3bb3b70fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09041",
    "kind": "arxiv",
    "version": 1
  }
}