Pith Number

pith:5SWVZDW5

pith:2015:5SWVZDW5LDN4R6BTXPSRS6RJ5Q

not attested not anchored not stored refs pending

Multi-Type Activity Recognition in Robot-Centric Scenarios

Ilaria Gori, J. K. Aggarwal, Larry Matthies, Michael S. Ryoo

arxiv:1507.02558 v2 · 2015-07-09 · 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{5SWVZDW5LDN4R6BTXPSRS6RJ5Q}

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	2026-05-18T01:17:20.376396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecad5c8edd58dbc8f833bbe5197a29ec143748610012cf1c5cb1742e050ee660

Aliases

arxiv: 1507.02558 · arxiv_version: 1507.02558v2 · doi: 10.48550/arxiv.1507.02558 · pith_short_12: 5SWVZDW5LDN4 · pith_short_16: 5SWVZDW5LDN4R6BT · pith_short_8: 5SWVZDW5

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/5SWVZDW5LDN4R6BTXPSRS6RJ5Q \
  | 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: ecad5c8edd58dbc8f833bbe5197a29ec143748610012cf1c5cb1742e050ee660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc9bae45068096168b6afc9dc5e7b7aa2e445861cced9b52b7a36082328fe213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-07-09T15:33:40Z",
    "title_canon_sha256": "1f8a7fab2f2f272a9ebcb46c7e033f7a53274c630fbd1520fbd6b67f2e76cfb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02558",
    "kind": "arxiv",
    "version": 2
  }
}