Pith Number

pith:RWOTZUBS

pith:2026:RWOTZUBSGQBWVMG2FFJWMF2JG3

not attested not anchored not stored refs pending

Small-Scale Experiments: Are We There Yet?

Karen Ullrich, Kyunghyun Cho, Nicholas Lourie, Sanae Lotfi

arxiv:2608.11859 v1 · 2026-08-12 · 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{RWOTZUBSGQBWVMG2FFJWMF2JG3}

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	2026-08-13T01:28:33.941249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d9d3cd03234036ab0da295366174936e045a0b8ad03999c942fb7540ef833cc

Aliases

arxiv: 2608.11859 · arxiv_version: 2608.11859v1 · doi: 10.48550/arxiv.2608.11859 · pith_short_12: RWOTZUBSGQBW · pith_short_16: RWOTZUBSGQBWVMG2 · pith_short_8: RWOTZUBS

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/RWOTZUBSGQBWVMG2FFJWMF2JG3 \
  | 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: 8d9d3cd03234036ab0da295366174936e045a0b8ad03999c942fb7540ef833cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98576c2c4ec85dc7d01c899fc9394f3a0dd6fc1206c2d22b0fe393d16d665e41",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-12T09:47:01Z",
    "title_canon_sha256": "27fd3618543831a1472c974e67e64a30a0542675e06c80bc77daad5db055c620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11859",
    "kind": "arxiv",
    "version": 1
  }
}