Pith Number

pith:ZNHRAPXV

pith:2019:ZNHRAPXVJR645N6IWOQLW4VQ4R

not attested not anchored not stored refs pending

Training an Interactive Helper

Chelsea Finn, Karol Hausman, Mark Woodward

arxiv:1906.10165 v2 · 2019-06-24 · cs.AI · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNHRAPXVJR645N6IWOQLW4VQ4R}

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	2026-05-17T23:41:41.705616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb4f103ef54c7dceb7c8b3a0bb72b0e46a4f17374417c55f01e507e0252c06fb

Aliases

arxiv: 1906.10165 · arxiv_version: 1906.10165v2 · doi: 10.48550/arxiv.1906.10165 · pith_short_12: ZNHRAPXVJR64 · pith_short_16: ZNHRAPXVJR645N6I · pith_short_8: ZNHRAPXV

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/ZNHRAPXVJR645N6IWOQLW4VQ4R \
  | 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: cb4f103ef54c7dceb7c8b3a0bb72b0e46a4f17374417c55f01e507e0252c06fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db6c6c9218f6e94b52f353709f5ca167d295130a613ed39172f072d1c3dd9aa",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-06-24T18:37:33Z",
    "title_canon_sha256": "e733bfce7d2d5e5112be5ab7681a046badbcd60a6605cad5c2cb87aca32498b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10165",
    "kind": "arxiv",
    "version": 2
  }
}