Pith Number

pith:2EBDZ4SN

pith:2019:2EBDZ4SNSYNKWQGHEF2TJQ7SZE

not attested not anchored not stored refs pending

A 20-Year Community Roadmap for Artificial Intelligence Research in the US

Bart Selman, Yolanda Gil

arxiv:1908.02624 v1 · 2019-08-07 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EBDZ4SNSYNKWQGHEF2TJQ7SZE}

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.

Cited by

1 paper in Pith

Unsolved Problems in ML Safety

Receipt and verification

First computed	2026-07-04T23:52:10.949652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1023cf24d961aab40c7217534c3f2c9266dd41ab4a6b40501193eff83bc48aa

Aliases

arxiv: 1908.02624 · arxiv_version: 1908.02624v1 · doi: 10.48550/arxiv.1908.02624 · pith_short_12: 2EBDZ4SNSYNK · pith_short_16: 2EBDZ4SNSYNKWQGH · pith_short_8: 2EBDZ4SN

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/2EBDZ4SNSYNKWQGHEF2TJQ7SZE \
  | 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: d1023cf24d961aab40c7217534c3f2c9266dd41ab4a6b40501193eff83bc48aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29dd964228abfd928796a0d4d8a546fcfdcbb4bb16327d04528099134cc33170",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-07T13:24:36Z",
    "title_canon_sha256": "48b73a33c219e391fc7189c1a78a56437c0b1654f30c92da6fd01aeadf9e07bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02624",
    "kind": "arxiv",
    "version": 1
  }
}