Pith Number

pith:EQQABIY7

pith:2026:EQQABIY7UJAFOH2LDBP7HAL6BL

not attested not anchored not stored refs pending

Computational Identifiability

Kyunghyun Cho, Lucius E.J. Bynum, Rajesh Ranganath

arxiv:2606.19361 v1 · 2026-06-08 · cs.LG · cs.AI · cs.NA · math.NA · stat.CO · stat.ME · 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{EQQABIY7UJAFOH2LDBP7HAL6BL}

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	2026-06-19T16:12:23.160890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

242000a31fa240571f4b185ff3817e0aeabae3a2abee00b52fcb47856f382192

Aliases

arxiv: 2606.19361 · arxiv_version: 2606.19361v1 · doi: 10.48550/arxiv.2606.19361 · pith_short_12: EQQABIY7UJAF · pith_short_16: EQQABIY7UJAFOH2L · pith_short_8: EQQABIY7

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/EQQABIY7UJAFOH2LDBP7HAL6BL \
  | 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: 242000a31fa240571f4b185ff3817e0aeabae3a2abee00b52fcb47856f382192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd38ccbad9b789e48c75d6fcc8d319f238adc41421934b62b0a35815e2c88184",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.NA",
      "stat.CO",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-08T19:39:59Z",
    "title_canon_sha256": "436702bce71a5e525e0e4f10e8517873a50232fb363eabcb530cbb17948e3037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19361",
    "kind": "arxiv",
    "version": 1
  }
}