Pith Number

pith:KQ3WHAGP

pith:2020:KQ3WHAGPWZRFN7QNKS6ICP5AIL

not attested not anchored not stored refs pending

Understanding Action Sequences based on Video Captioning for Learning-from-Observation

Iori Yanokura, Katsushi Ikeuchi, Kazuhiro Sasabuchi, Masayuki Inaba, Naoki Wake

arxiv:2101.05061 v1 · 2020-12-09 · cs.CV · 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{KQ3WHAGPWZRFN7QNKS6ICP5AIL}

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	2026-07-05T02:06:37.612292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54376380cfb66256fe0d54bc813fa042d652159354da1c39548e5ac75848adfb

Aliases

arxiv: 2101.05061 · arxiv_version: 2101.05061v1 · doi: 10.48550/arxiv.2101.05061 · pith_short_12: KQ3WHAGPWZRF · pith_short_16: KQ3WHAGPWZRFN7QN · pith_short_8: KQ3WHAGP

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/KQ3WHAGPWZRFN7QNKS6ICP5AIL \
  | 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: 54376380cfb66256fe0d54bc813fa042d652159354da1c39548e5ac75848adfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3149ff3d9e8337f0953c2cd31b18cc1b3c8e7ec14598a133e5e7504003ba16bc",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-09T05:22:01Z",
    "title_canon_sha256": "32fe300ba3fe0b2aa66623dcd1fdaf4177378bd0196eefe612ac7c7a61c583c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05061",
    "kind": "arxiv",
    "version": 1
  }
}