Pith Number

pith:4EU66IQ7

pith:2016:4EU66IQ7656P6Q2AE4C3HDRWTJ

not attested not anchored not stored refs pending

Towards Empathetic Human-Robot Interactions

Anik Dey, Chien-Sheng Wu, Dario Bertero, Farhad Bin Siddique, Pascale Fung, Ricky Ho Yin Chan, Ruixi Lin, Yang Yang, Yan Wan

arxiv:1605.04072 v1 · 2016-05-13 · cs.CL · cs.AI · cs.HC · 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{4EU66IQ7656P6Q2AE4C3HDRWTJ}

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	2026-05-18T01:14:54.419657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e129ef221ff77cff43402705b38e369a606a60418ceddab904c9ded3136ab1b9

Aliases

arxiv: 1605.04072 · arxiv_version: 1605.04072v1 · doi: 10.48550/arxiv.1605.04072 · pith_short_12: 4EU66IQ7656P · pith_short_16: 4EU66IQ7656P6Q2A · pith_short_8: 4EU66IQ7

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/4EU66IQ7656P6Q2AE4C3HDRWTJ \
  | 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: e129ef221ff77cff43402705b38e369a606a60418ceddab904c9ded3136ab1b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ea38e1792d157484b3e80e3fb39139f532fe6c16d7769e4dc2369604b39949a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-05-13T07:31:50Z",
    "title_canon_sha256": "c0a2e9bc90616a71789fc9c6dfaff5b024e0f2c8976e872b8891e64000541e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04072",
    "kind": "arxiv",
    "version": 1
  }
}