Pith Number

pith:DSZYTYJQ

pith:2020:DSZYTYJQOSHE7XU5FBTYK6WUL4

not attested not anchored not stored refs pending

Learn Task First or Learn Human Partner First: A Hierarchical Task Decomposition Method for Human-Robot Cooperation

Jiucai Zhang, Lingfeng Tao, Michael Bowman, Xiaoli Zhang

arxiv:2003.00400 v3 · 2020-03-01 · cs.RO · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSZYTYJQOSHE7XU5FBTYK6WUL4}

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	2026-07-05T06:50:26.889459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb389e130748e4fde9d2867857ad45f35276f7aea991c0509f63c79dd4a758b

Aliases

arxiv: 2003.00400 · arxiv_version: 2003.00400v3 · doi: 10.48550/arxiv.2003.00400 · pith_short_12: DSZYTYJQOSHE · pith_short_16: DSZYTYJQOSHE7XU5 · pith_short_8: DSZYTYJQ

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/DSZYTYJQOSHE7XU5FBTYK6WUL4 \
  | 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: 1cb389e130748e4fde9d2867857ad45f35276f7aea991c0509f63c79dd4a758b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17d7820c3792b605abe5d78401d7a76eb6caa34b02e98a88e81417e90bcb8c5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-03-01T04:41:49Z",
    "title_canon_sha256": "80d3ab42f058948ada48b44358a5891e5577262f3fe12a5f94a12d9d3f9cd970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00400",
    "kind": "arxiv",
    "version": 3
  }
}