Pith Number

pith:4PHHS26E

pith:2016:4PHHS26EVX3TT4SS3MJZIE2JLP

not attested not anchored not stored refs pending

Unsupervised Semantic Action Discovery from Video Collections

Amir Roshan Zamir, Ashutosh Saxena, Chenxia Wu, Ozan Sener, Silvio Savarese

arxiv:1605.03324 v1 · 2016-05-11 · cs.CV · cs.RO · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PHHS26EVX3TT4SS3MJZIE2JLP}

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	2026-05-18T01:15:05.652466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ce796bc4adf739f252db139413495bf7f7e1b96ab94b0c145ae83b35598b97

Aliases

arxiv: 1605.03324 · arxiv_version: 1605.03324v1 · doi: 10.48550/arxiv.1605.03324 · pith_short_12: 4PHHS26EVX3T · pith_short_16: 4PHHS26EVX3TT4SS · pith_short_8: 4PHHS26E

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/4PHHS26EVX3TT4SS3MJZIE2JLP \
  | 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: e3ce796bc4adf739f252db139413495bf7f7e1b96ab94b0c145ae83b35598b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "578c23b88bba3ae90cae857cbf498137c5670c6201781308be8df005af171184",
    "cross_cats_sorted": [
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-11T08:22:06Z",
    "title_canon_sha256": "2806b7dd355529767a3fcefb5ce182cf833e849164ca7439d5c5dcafe03d8fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03324",
    "kind": "arxiv",
    "version": 1
  }
}