Pith Number

pith:HMM7HROG

pith:2019:HMM7HROGEVJ5BPBUGLPSX5MFIW

not attested not anchored not stored refs pending

Grounding Value Alignment with Ethical Principles

John Hooker, Tae Wan Kim, Thomas Donaldson

arxiv:1907.05447 v1 · 2019-07-11 · cs.AI · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMM7HROGEVJ5BPBUGLPSX5MFIW}

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	2026-05-17T23:40:48.397297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b19f3c5c62553d0bc3432df2bf58545a14bb95cad0027b294130acd7944ebe9

Aliases

arxiv: 1907.05447 · arxiv_version: 1907.05447v1 · doi: 10.48550/arxiv.1907.05447 · pith_short_12: HMM7HROGEVJ5 · pith_short_16: HMM7HROGEVJ5BPBU · pith_short_8: HMM7HROG

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/HMM7HROGEVJ5BPBUGLPSX5MFIW \
  | 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: 3b19f3c5c62553d0bc3432df2bf58545a14bb95cad0027b294130acd7944ebe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd01defbfcc7997101841abfce562f8b1d523aab97b2a99293fb3fe8add65ce",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-07-11T18:55:47Z",
    "title_canon_sha256": "fd60ccaf9b31d5eec2a97a596b504c5956d32eda9c506a414808a14a830bbcfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05447",
    "kind": "arxiv",
    "version": 1
  }
}