Pith Number

pith:KG3PIQRP

pith:2016:KG3PIQRPQXIQQUBF4B5HNPMCGY

not attested not anchored not stored refs pending

Learning Social Affordance for Human-Robot Interaction

M. S. Ryoo, Song-Chun Zhu, Tianmin Shu

arxiv:1604.03692 v2 · 2016-04-13 · cs.RO · cs.AI · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KG3PIQRPQXIQQUBF4B5HNPMCGY}

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	2026-05-18T01:16:32.693914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b6f4422f85d1085025e07a76bd82360ab962204128be392177d6b7def3eb85

Aliases

arxiv: 1604.03692 · arxiv_version: 1604.03692v2 · doi: 10.48550/arxiv.1604.03692 · pith_short_12: KG3PIQRPQXIQ · pith_short_16: KG3PIQRPQXIQQUBF · pith_short_8: KG3PIQRP

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/KG3PIQRPQXIQQUBF4B5HNPMCGY \
  | 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: 51b6f4422f85d1085025e07a76bd82360ab962204128be392177d6b7def3eb85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a54fb60631966c27184cb44d020e0d36b9580f712aded60c03a48365274718b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-04-13T08:40:06Z",
    "title_canon_sha256": "f6d64dd86abcc1f0ad0b4c223deb51b379fc9ac647e1a4d7d6ed8ec95b7259d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03692",
    "kind": "arxiv",
    "version": 2
  }
}