Pith Number

pith:67ZSALW2

pith:2025:67ZSALW2JXGXBP6T2NIE3WHS5G

not attested not anchored not stored refs pending

From Markov to Laplace: How Mamba In-Context Learns Markov Chains

Ashok Vardhan Makkuva, Caglar Gulcehre, Kannan Ramchandran, Marco Bondaschi, Michael Gastpar, Nived Rajaraman, Razvan Pascanu, Xiuying Wei

arxiv:2502.10178 v2 · 2025-02-14 · cs.LG · cs.AI · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67ZSALW2JXGXBP6T2NIE3WHS5G}

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	2026-06-23T03:14:27.040142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f3202eda4dcd70bfd3d3504dd8f2e9900aad708c0ffacd9ff6ba6c55112bad

Aliases

arxiv: 2502.10178 · arxiv_version: 2502.10178v2 · doi: 10.48550/arxiv.2502.10178 · pith_short_12: 67ZSALW2JXGX · pith_short_16: 67ZSALW2JXGXBP6T · pith_short_8: 67ZSALW2

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/67ZSALW2JXGXBP6T2NIE3WHS5G \
  | 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: f7f3202eda4dcd70bfd3d3504dd8f2e9900aad708c0ffacd9ff6ba6c55112bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23325d9b2bc1aba409b251555f38bbd799c516846b1241188a68012730bfc6a5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-14T14:13:55Z",
    "title_canon_sha256": "b47a5b7b21cedd27bb099f968248667e5a940ac99a7f4dcabfdaa85a135795bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10178",
    "kind": "arxiv",
    "version": 2
  }
}