Pith Number

pith:4UJPE3Q4

pith:2014:4UJPE3Q43WI7ZF345KDAJNFJMW

not attested not anchored not stored refs pending

Efficient Model Learning for Human-Robot Collaborative Tasks

Julie Shah, Keren Gu, Ramya Ramakrishnan, Stefanos Nikolaidis

arxiv:1405.6341 v1 · 2014-05-24 · cs.RO · cs.AI · cs.LG · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UJPE3Q43WI7ZF345KDAJNFJMW}

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	2026-05-18T00:42:24.241994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e512f26e1cdd91fc977cea8604b4a965b524b2f6d435e761cb5e50dc6273541c

Aliases

arxiv: 1405.6341 · arxiv_version: 1405.6341v1 · doi: 10.48550/arxiv.1405.6341 · pith_short_12: 4UJPE3Q43WI7 · pith_short_16: 4UJPE3Q43WI7ZF34 · pith_short_8: 4UJPE3Q4

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/4UJPE3Q43WI7ZF345KDAJNFJMW \
  | 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: e512f26e1cdd91fc977cea8604b4a965b524b2f6d435e761cb5e50dc6273541c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ababe1f23980390654a71625f9255ad6cf03af8b1834efa9eede01a8f0852cae",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2014-05-24T20:44:26Z",
    "title_canon_sha256": "24ab196dd3e2c953754f41c00200fcc85908ee2599ea37bfafc09871a98ca33a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6341",
    "kind": "arxiv",
    "version": 1
  }
}