Pith Number

pith:DHJYIAEA

pith:2018:DHJYIAEA57X66EICV75NFXRGB6

not attested not anchored not stored refs pending

Extensible Grounding of Speech for Robot Instruction

Jonathan Connell

arxiv:1807.11838 v1 · 2018-07-31 · cs.RO · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHJYIAEA57X66EICV75NFXRGB6}

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	2026-05-18T00:09:20.966341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d3840080efefef1102affad2de260f958e50c7d2e1b39975715c0281d61874

Aliases

arxiv: 1807.11838 · arxiv_version: 1807.11838v1 · doi: 10.48550/arxiv.1807.11838 · pith_short_12: DHJYIAEA57X6 · pith_short_16: DHJYIAEA57X66EIC · pith_short_8: DHJYIAEA

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/DHJYIAEA57X66EICV75NFXRGB6 \
  | 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: 19d3840080efefef1102affad2de260f958e50c7d2e1b39975715c0281d61874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d495c844ba6c6e416fd230233279205caa2002526d790e4eb1fed3dd35387df7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-07-31T14:31:17Z",
    "title_canon_sha256": "392a4dd068849bd66d7ea191f2e47eaf052a07bc84fd73ce5c7624263822f9f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11838",
    "kind": "arxiv",
    "version": 1
  }
}