Pith Number

pith:5PDMMS7T

pith:2026:5PDMMS7T25RFSOMP4M6Y5L4SUZ

not attested not anchored not stored refs pending

Memory by Design: Probabilistic Sequence Layers

Cristina Savin, Hyungju Jeon, Il Memming Park, Matthew Dowling

arxiv:2605.31163 v1 · 2026-05-29 · stat.ML · 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{5PDMMS7T25RFSOMP4M6Y5L4SUZ}

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	2026-06-01T01:04:01.942835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc6c64bf3d76259398fe33d8eaf92a6623933db0c0d58b84b3131981448fed0

Aliases

arxiv: 2605.31163 · arxiv_version: 2605.31163v1 · doi: 10.48550/arxiv.2605.31163 · pith_short_12: 5PDMMS7T25RF · pith_short_16: 5PDMMS7T25RFSOMP · pith_short_8: 5PDMMS7T

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/5PDMMS7T25RFSOMP4M6Y5L4SUZ \
  | 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: ebc6c64bf3d76259398fe33d8eaf92a6623933db0c0d58b84b3131981448fed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4823b45ea14eb30a4e74b20c90c43ee26a0934e2b70f91411a25431f4fe74144",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-29T11:13:00Z",
    "title_canon_sha256": "77fb3f6785056212a9eb8f599de88d2fed7e3d6bf616ed5a4ff7c73f63260af2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31163",
    "kind": "arxiv",
    "version": 1
  }
}