Pith Number

pith:CUTWBZNW

pith:2014:CUTWBZNWYWHQ6GFSBZZWXFN635

not attested not anchored not stored refs pending

Indoor Activity Detection and Recognition for Sport Games Analysis

Georg Waltner, Horst Bischof, Thomas Mauthner

arxiv:1404.6413 v1 · 2014-04-25 · 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{CUTWBZNWYWHQ6GFSBZZWXFN635}

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	2026-05-18T02:53:16.556352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

152760e5b6c58f0f18b20e736b95bedf788961243295fe0ee4af551886c2fd10

Aliases

arxiv: 1404.6413 · arxiv_version: 1404.6413v1 · doi: 10.48550/arxiv.1404.6413 · pith_short_12: CUTWBZNWYWHQ · pith_short_16: CUTWBZNWYWHQ6GFS · pith_short_8: CUTWBZNW

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/CUTWBZNWYWHQ6GFSBZZWXFN635 \
  | 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: 152760e5b6c58f0f18b20e736b95bedf788961243295fe0ee4af551886c2fd10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922ce8136c9ddf922dc1311dd0dc143efa8548e557ccf5475ef87b5349de6be9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-04-25T13:25:09Z",
    "title_canon_sha256": "965c97cde397c0e42ee06c16d57210166146737a5bbbd20a720bc50d24fe5ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6413",
    "kind": "arxiv",
    "version": 1
  }
}