Pith Number

pith:U2UMNHQY

pith:2018:U2UMNHQYLTH7FZKXXU63WB7Y6Y

not attested not anchored not stored refs pending

Evaluating Methods for End-User Creation of Robot Task Plans

Andrew Hundt, Bilge Mutlu, Chris Paxton, Felix Jonathan, Gregory D. Hager

arxiv:1811.02690 v1 · 2018-11-06 · 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{U2UMNHQYLTH7FZKXXU63WB7Y6Y}

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	2026-05-18T00:01:20.998269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a8c69e185ccff2e557bd3dbb07f8f62216653acfe22b24c77ed40ef287bf1a

Aliases

arxiv: 1811.02690 · arxiv_version: 1811.02690v1 · doi: 10.48550/arxiv.1811.02690 · pith_short_12: U2UMNHQYLTH7 · pith_short_16: U2UMNHQYLTH7FZKX · pith_short_8: U2UMNHQY

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/U2UMNHQYLTH7FZKXXU63WB7Y6Y \
  | 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: a6a8c69e185ccff2e557bd3dbb07f8f62216653acfe22b24c77ed40ef287bf1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c77d3d6ddd7e473f91cdd89c642a430d9ea418eb237f875c53697c4b761f679",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-11-06T22:09:38Z",
    "title_canon_sha256": "16a8d265a864d77abb6ecc3c5e43f19eedd60f008c5da74cffe1170a738d575e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02690",
    "kind": "arxiv",
    "version": 1
  }
}