Pith Number

pith:H5RVLVPS

pith:2017:H5RVLVPSQYYIWEOIYQXRUKPCE2

not attested not anchored not stored refs pending

Multi-kernel learning of deep convolutional features for action recognition

Biswa Sengupta, Yu Qian

arxiv:1707.06923 v2 · 2017-07-21 · cs.CV · 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{H5RVLVPSQYYIWEOIYQXRUKPCE2}

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	2026-05-18T00:30:43.817714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f6355d5f286308b11c8c42f1a29e226adaa95fcb46a2be1137ebe52e0eb2a1b

Aliases

arxiv: 1707.06923 · arxiv_version: 1707.06923v2 · doi: 10.48550/arxiv.1707.06923 · pith_short_12: H5RVLVPSQYYI · pith_short_16: H5RVLVPSQYYIWEOI · pith_short_8: H5RVLVPS

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/H5RVLVPSQYYIWEOIYQXRUKPCE2 \
  | 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: 3f6355d5f286308b11c8c42f1a29e226adaa95fcb46a2be1137ebe52e0eb2a1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b187c682e65efba46e9b19a06f325ed8f75e0222fc53fb518d6110fefcf73a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-21T14:45:48Z",
    "title_canon_sha256": "c6928bcedebcda03561932748307654492d31cfb3088dec0f7a8f4a341fd1c0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06923",
    "kind": "arxiv",
    "version": 2
  }
}