Pith Number

pith:CRY4FP5G

pith:2021:CRY4FP5G27K3JTR5I33LDFNCWO

not attested not anchored not stored refs pending

Hierarchical growing grid networks for skeleton based action recognition

Zahra Gharaee

arxiv:2104.11165 v1 · 2021-04-22 · cs.CV · cs.AI · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRY4FP5G27K3JTR5I33LDFNCWO}

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	2026-07-05T02:34:18.299023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1471c2bfa6d7d5b4ce3d46f6b195a2b38715f2c6cc9652ae6c85c2df907030b4

Aliases

arxiv: 2104.11165 · arxiv_version: 2104.11165v1 · doi: 10.48550/arxiv.2104.11165 · pith_short_12: CRY4FP5G27K3 · pith_short_16: CRY4FP5G27K3JTR5 · pith_short_8: CRY4FP5G

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/CRY4FP5G27K3JTR5I33LDFNCWO \
  | 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: 1471c2bfa6d7d5b4ce3d46f6b195a2b38715f2c6cc9652ae6c85c2df907030b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d0311dd657d3486206b585e0542158c340e7d42e78b01527d251a79725d65a1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-22T16:35:32Z",
    "title_canon_sha256": "7bd19c4b1e58866df7bfb41b6e4fbcf6d949971d22e1fbff1ab7f8e0ea98ea63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11165",
    "kind": "arxiv",
    "version": 1
  }
}