Pith Number

pith:OLYPBXVQ

pith:2021:OLYPBXVQ723TF4MO62MCWZNF74

not attested not anchored not stored refs pending

Similarity Embedding Networks for Robust Human Activity Recognition

Bei Jiang, Carrie Lu Tong, Chenglin Li, Di Niu, Jianming Yang, Jian Xiong, Lei Cheng, Xiao Zuo

arxiv:2106.15283 v1 · 2021-05-31 · cs.CV · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLYPBXVQ723TF4MO62MCWZNF74}

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	2026-07-05T02:53:15.602989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f0f0deb0feb732f18ef6982b65a5ff1337677fa6625302fd69d3f8401a70d1

Aliases

arxiv: 2106.15283 · arxiv_version: 2106.15283v1 · doi: 10.48550/arxiv.2106.15283 · pith_short_12: OLYPBXVQ723T · pith_short_16: OLYPBXVQ723TF4MO · pith_short_8: OLYPBXVQ

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/OLYPBXVQ723TF4MO62MCWZNF74 \
  | 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: 72f0f0deb0feb732f18ef6982b65a5ff1337677fa6625302fd69d3f8401a70d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b88587f847f70876de93f6ff3e0ed1edbc7a0db26927a9a62c0a6076a253c34",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-31T11:52:32Z",
    "title_canon_sha256": "49600d0995b3c4d880dd5f277eafab3c84a5a5c3eb88f596a07072f3ae7cf4a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15283",
    "kind": "arxiv",
    "version": 1
  }
}