Pith Number

pith:Y3TKSR2E

pith:2017:Y3TKSR2EST2F7R5WXZ4FT56HB6

not attested not anchored not stored refs pending

Revisiting hand-crafted feature for action recognition: a set of improved dense trajectories

Bisser Raytchev, Gwladys Auffret, Kazufumi Kaneda, Kenji Matsui, Toru Tamaki

arxiv:1711.10143 v1 · 2017-11-28 · 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{Y3TKSR2EST2F7R5WXZ4FT56HB6}

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	2026-05-18T00:29:23.242038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e6a9474494f45fc7b6be7859f7c70faefec9eca45f6faa8a5cb5f0872581ce

Aliases

arxiv: 1711.10143 · arxiv_version: 1711.10143v1 · doi: 10.48550/arxiv.1711.10143 · pith_short_12: Y3TKSR2EST2F · pith_short_16: Y3TKSR2EST2F7R5W · pith_short_8: Y3TKSR2E

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/Y3TKSR2EST2F7R5WXZ4FT56HB6 \
  | 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: c6e6a9474494f45fc7b6be7859f7c70faefec9eca45f6faa8a5cb5f0872581ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f64a96ebe5a08d160958cd35f52ac780ede0039db08df8feea6486ce214a0414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-28T06:38:02Z",
    "title_canon_sha256": "e2c1f7ccfe887a222e1e8b369eb621c5b0c7b095f027bf1f6282b5e4db986d18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10143",
    "kind": "arxiv",
    "version": 1
  }
}