Pith Number

pith:HHJ7GLWM

pith:2011:HHJ7GLWMOFHB7S5FP4V6QZWUGM

not attested not anchored not stored refs pending

Deinterleaving Finite Memory Processes via Penalized Maximum Likelihood

Gadiel Seroussi, Marcelo J. Weinberger, Wojciech Szpankowski

arxiv:1108.5212 v1 · 2011-08-25 · 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{HHJ7GLWMOFHB7S5FP4V6QZWUGM}

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	2026-05-18T04:14:38.736170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39d3f32ecc714e1fcba57f2be866d433064d2a9564bbc1ea1b93ed61f3ee26d3

Aliases

arxiv: 1108.5212 · arxiv_version: 1108.5212v1 · doi: 10.48550/arxiv.1108.5212 · pith_short_12: HHJ7GLWMOFHB · pith_short_16: HHJ7GLWMOFHB7S5F · pith_short_8: HHJ7GLWM

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/HHJ7GLWMOFHB7S5FP4V6QZWUGM \
  | 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: 39d3f32ecc714e1fcba57f2be866d433064d2a9564bbc1ea1b93ed61f3ee26d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b74b79b431d354ef836fe54369fce939f37868d8885b04dd04f6758d244033",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-08-25T22:25:48Z",
    "title_canon_sha256": "8bf6292f6d5749c0df0ab7b368b38d182413b34a2dd1b38cfbe8063c6b88f127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5212",
    "kind": "arxiv",
    "version": 1
  }
}