Pith Number

pith:VKBT7ASK

pith:2017:VKBT7ASKJ2VVCGHXHM4MULSWZS

not attested not anchored not stored refs pending

On the rate of convergence for the length of the longest common subsequences in hidden Markov models

Christian Houdr\'e, George Kerchev

arxiv:1712.09881 v4 · 2017-12-28 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKBT7ASKJ2VVCGHXHM4MULSWZS}

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	2026-05-17T23:49:22.615447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa833f824a4eab5118f73b38ca2e56ccb3647f5420834b78773dd182ed7af4d2

Aliases

arxiv: 1712.09881 · arxiv_version: 1712.09881v4 · doi: 10.48550/arxiv.1712.09881 · pith_short_12: VKBT7ASKJ2VV · pith_short_16: VKBT7ASKJ2VVCGHX · pith_short_8: VKBT7ASK

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/VKBT7ASKJ2VVCGHXHM4MULSWZS \
  | 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: aa833f824a4eab5118f73b38ca2e56ccb3647f5420834b78773dd182ed7af4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6ba4f759fcb70b28e8342733c796ae241e009fda11f9f6900e19a34a47bdd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-12-28T14:55:59Z",
    "title_canon_sha256": "2e83706ab418f2e291b347619b0108bf02cc770ad17ec32b0e27679117050e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09881",
    "kind": "arxiv",
    "version": 4
  }
}