Pith Number

pith:DFRCS2XW

pith:2018:DFRCS2XWE75X3F2XJF2G6ZX6MV

not attested not anchored not stored refs pending

Towards Automated Let's Play Commentary

Mark Riedl, Matthew Guzdial, Shukan Shah

arxiv:1809.09424 v1 · 2018-09-25 · 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{DFRCS2XWE75X3F2XJF2G6ZX6MV}

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	2026-05-18T00:04:53.390725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1962296af627fb7d975749746f66fe654ba3c7ea88e3e6575af216ddd485fba5

Aliases

arxiv: 1809.09424 · arxiv_version: 1809.09424v1 · doi: 10.48550/arxiv.1809.09424 · pith_short_12: DFRCS2XWE75X · pith_short_16: DFRCS2XWE75X3F2X · pith_short_8: DFRCS2XW

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/DFRCS2XWE75X3F2XJF2G6ZX6MV \
  | 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: 1962296af627fb7d975749746f66fe654ba3c7ea88e3e6575af216ddd485fba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6335e35356f6c82be0dfd32a1737929c3af3e936760b809c17b0eee4f4a494c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-25T12:09:52Z",
    "title_canon_sha256": "7940b8f54f0908265dda1fe8b394d902b3ef6e11326afa38f7b0f71bd9d5bb4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09424",
    "kind": "arxiv",
    "version": 1
  }
}