Pith Number

pith:L7OZIXDH

pith:2018:L7OZIXDHT3VBKWJ6FA4SMROEFQ

not attested not anchored not stored refs pending

Towards Robust Human Activity Recognition from RGB Video Stream with Limited Labeled Data

Krishanu Sarker, Mohamed Masoud, Saeid Belkasim, Shihao Ji

arxiv:1812.06544 v1 · 2018-12-16 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7OZIXDHT3VBKWJ6FA4SMROEFQ}

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	2026-05-17T23:58:09.935433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdd945c679eea15593e28392645c42c3a687f24611f4aadafc9f9828ea6e738

Aliases

arxiv: 1812.06544 · arxiv_version: 1812.06544v1 · doi: 10.48550/arxiv.1812.06544 · pith_short_12: L7OZIXDHT3VB · pith_short_16: L7OZIXDHT3VBKWJ6 · pith_short_8: L7OZIXDH

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/L7OZIXDHT3VBKWJ6FA4SMROEFQ \
  | 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: 5fdd945c679eea15593e28392645c42c3a687f24611f4aadafc9f9828ea6e738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c990b86053756bb8f0ecfd1d4142138e5ee151629a9096f163aea6fd3a5cdf92",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-16T22:19:43Z",
    "title_canon_sha256": "706bab90f34a784e4a7215a2e98b85dbcd53d2c5441ac67bd972cc5460f92470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06544",
    "kind": "arxiv",
    "version": 1
  }
}