Pith Number

pith:5BEJR5YC

pith:2026:5BEJR5YCXISIBPW47D722OVTFK

not attested not anchored not stored refs pending

Amplifying Membership Signal Through Chained Regeneration

Stanis{\l}aw Pawlak, Wojciech {\L}apacz

arxiv:2606.31991 v1 · 2026-06-30 · cs.LG · 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{5BEJR5YCXISIBPW47D722OVTFK}

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	2026-07-01T01:18:28.403421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e84898f702ba2480bedcf8ffad3ab32aa59c65a8d804f30df47660a32a530917

Aliases

arxiv: 2606.31991 · arxiv_version: 2606.31991v1 · doi: 10.48550/arxiv.2606.31991 · pith_short_12: 5BEJR5YCXISI · pith_short_16: 5BEJR5YCXISIBPW4 · pith_short_8: 5BEJR5YC

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/5BEJR5YCXISIBPW47D722OVTFK \
  | 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: e84898f702ba2480bedcf8ffad3ab32aa59c65a8d804f30df47660a32a530917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ea5be2bc69bc99193ae8067ec8ec6d1ee6ad03380c77f5ed381857d21f92150",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T17:29:04Z",
    "title_canon_sha256": "2b3fe34ca5a86b8782478d62afa0cfc3a44d884715869e98d2ef6b2e087e486b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31991",
    "kind": "arxiv",
    "version": 1
  }
}