Pith Number

pith:7CDM5SL2

pith:2015:7CDM5SL26T4YS3VUHBI7P4EIV3

not attested not anchored not stored refs pending

Learning Mid-level Words on Riemannian Manifold for Action Recognition

Mengyi Liu, Ruiping Wang, Shiguang Shan, Xilin Chen

arxiv:1511.04808 v1 · 2015-11-16 · 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{7CDM5SL26T4YS3VUHBI7P4EIV3}

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	2026-05-18T01:26:51.589092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f886cec97af4f9896eb43851f7f088aee06f0fbe896a2539cdf5a4906689a379

Aliases

arxiv: 1511.04808 · arxiv_version: 1511.04808v1 · doi: 10.48550/arxiv.1511.04808 · pith_short_12: 7CDM5SL26T4Y · pith_short_16: 7CDM5SL26T4YS3VU · pith_short_8: 7CDM5SL2

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/7CDM5SL26T4YS3VUHBI7P4EIV3 \
  | 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: f886cec97af4f9896eb43851f7f088aee06f0fbe896a2539cdf5a4906689a379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436b6765b17dfaf722bc8e4e464184b9e2797dd648063b0f318462277fe70be5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-16T03:18:06Z",
    "title_canon_sha256": "2601b892ed83188ca2a7f1335f3662ab2a5116ef0ffbe44bb4614728d6d4ca49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04808",
    "kind": "arxiv",
    "version": 1
  }
}