Pith Number

pith:7F767WEH

pith:2019:7F767WEHVOIYDEIV4RCQ6ACCVV

not attested not anchored not stored refs pending

Learning to Learn in Simulation

Bob Iannucci, Ervin Teng

arxiv:1902.01569 v1 · 2019-02-05 · cs.AI · 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{7F767WEHVOIYDEIV4RCQ6ACCVV}

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	2026-05-17T23:54:47.287831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f97fefd887ab91819115e4450f0042ad41d5114dca9ebdf638b014858e5593bf

Aliases

arxiv: 1902.01569 · arxiv_version: 1902.01569v1 · doi: 10.48550/arxiv.1902.01569 · pith_short_12: 7F767WEHVOIY · pith_short_16: 7F767WEHVOIYDEIV · pith_short_8: 7F767WEH

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/7F767WEHVOIYDEIV4RCQ6ACCVV \
  | 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: f97fefd887ab91819115e4450f0042ad41d5114dca9ebdf638b014858e5593bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf6a2146a6f65cd00e22893a6a46cd68eccc96ebd801d5058dadcc5eafa71e66",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-02-05T07:05:41Z",
    "title_canon_sha256": "227f22cde94530a4b07821c702d0d3e0c7015ae8a3d54b0aff5c8c7b57e03d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01569",
    "kind": "arxiv",
    "version": 1
  }
}