Pith Number

pith:ERH52F3R

pith:2018:ERH52F3RPDTARSCDXCJBXYIJ75

not attested not anchored not stored refs pending

Unsupervised Feature Learning of Human Actions as Trajectories in Pose Embedding Manifold

Jogendra Nath Kundu, Maharshi Gor, Phani Krishna Uppala, R. Venkatesh Babu

arxiv:1812.02592 v1 · 2018-12-06 · 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{ERH52F3RPDTARSCDXCJBXYIJ75}

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	2026-05-17T23:58:55.361280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

244fdd177178e608c843b8921be109ff6f750a905045fe954b3144720a3aa072

Aliases

arxiv: 1812.02592 · arxiv_version: 1812.02592v1 · doi: 10.48550/arxiv.1812.02592 · pith_short_12: ERH52F3RPDTA · pith_short_16: ERH52F3RPDTARSCD · pith_short_8: ERH52F3R

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/ERH52F3RPDTARSCDXCJBXYIJ75 \
  | 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: 244fdd177178e608c843b8921be109ff6f750a905045fe954b3144720a3aa072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b0028a1b945a92757cbf8509f4bb30fd9d4b8050a5f3c931021b20a50069928",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-06T15:08:02Z",
    "title_canon_sha256": "df1faa4f4efec4d9a34c716c591cf1ec4bba36381dbd7ab79d5ce95728ec24fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02592",
    "kind": "arxiv",
    "version": 1
  }
}