Pith Number

pith:KP45BC2F

pith:2017:KP45BC2FHBGCLZU6SOPZXNZZC5

not attested not anchored not stored refs pending

Human in the Loop: Interactive Passive Automata Learning via Evidence-Driven State-Merging Algorithms

Christian A. Hammerschmidt, Radu State, Sicco Verwer

arxiv:1707.09430 v1 · 2017-07-28 · 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{KP45BC2FHBGCLZU6SOPZXNZZC5}

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	2026-05-18T00:39:11.300708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f9d08b45384c25e69e939f9bb739176ca7e634236bccb54b16f848a7fdc064

Aliases

arxiv: 1707.09430 · arxiv_version: 1707.09430v1 · doi: 10.48550/arxiv.1707.09430 · pith_short_12: KP45BC2FHBGC · pith_short_16: KP45BC2FHBGCLZU6 · pith_short_8: KP45BC2F

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/KP45BC2FHBGCLZU6SOPZXNZZC5 \
  | 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: 53f9d08b45384c25e69e939f9bb739176ca7e634236bccb54b16f848a7fdc064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a32670da0e3cab47aacc266d2ba69df6c0df7ce0e04141be5937b1d712744367",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-07-28T22:19:50Z",
    "title_canon_sha256": "5d579c7675875dcf5eb096fc67673c778a7428f86b1b4eee102df1bb3d79f90f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09430",
    "kind": "arxiv",
    "version": 1
  }
}