Pith Number

pith:JRKMJGG7

pith:2016:JRKMJGG7F56GDGMC6WJU3XECPI

not attested not anchored not stored refs pending

Kernelized Covariance for Action Recognition

Andrea Zunino, Jacopo Cavazza, Marco San Biagio, Vittorio Murino

arxiv:1604.06582 v2 · 2016-04-22 · 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{JRKMJGG7F56GDGMC6WJU3XECPI}

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	2026-05-18T01:06:24.321889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c54c498df2f7c619982f5934ddc827a325f4670a9435d723a2941ea7761170d

Aliases

arxiv: 1604.06582 · arxiv_version: 1604.06582v2 · doi: 10.48550/arxiv.1604.06582 · pith_short_12: JRKMJGG7F56G · pith_short_16: JRKMJGG7F56GDGMC · pith_short_8: JRKMJGG7

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/JRKMJGG7F56GDGMC6WJU3XECPI \
  | 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: 4c54c498df2f7c619982f5934ddc827a325f4670a9435d723a2941ea7761170d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fc0fb68e65d82be89c1345057ee3c5035563c711f190637647fc251b9abcaa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-22T09:16:22Z",
    "title_canon_sha256": "e0a9f9d27daa81aa07b32976648c48742c9474e3d9831240a5be88802ddbadb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06582",
    "kind": "arxiv",
    "version": 2
  }
}