Pith Number

pith:X7WHXWKH

pith:2022:X7WHXWKHSEEKGEKPXLMFRMRYFR

not attested not anchored not stored refs pending

BAM: Bayes with Adaptive Memory

Ben Evans, Jennifer Brennan, Josue Nassar, Kendall Lowrey

arxiv:2202.02405 v2 · 2022-02-04 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7WHXWKHSEEKGEKPXLMFRMRYFR}

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	2026-07-05T03:55:20.157677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfec7bd9479108a3114fbad858b2382c624382b67bcd4fa6bdc96fef8e5ae9a4

Aliases

arxiv: 2202.02405 · arxiv_version: 2202.02405v2 · doi: 10.48550/arxiv.2202.02405 · pith_short_12: X7WHXWKHSEEK · pith_short_16: X7WHXWKHSEEKGEKP · pith_short_8: X7WHXWKH

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/X7WHXWKHSEEKGEKPXLMFRMRYFR \
  | 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: bfec7bd9479108a3114fbad858b2382c624382b67bcd4fa6bdc96fef8e5ae9a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7e9bfec18c6d9e4d6dfca4ffa3e717d2460a10c9939fd05d04895750750854e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-04T21:55:17Z",
    "title_canon_sha256": "3328d581a441bfc2112acf2b3d953167c2b11a854d83f1aa908c504f96c41c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02405",
    "kind": "arxiv",
    "version": 2
  }
}