Pith Number

pith:KTLYDQGK

pith:2016:KTLYDQGK5MFNLDEQFTT7LDTSLK

not attested not anchored not stored refs pending

Information Theoretic Structure Learning with Confidence

Alfred O. Hero III, Kevin R. Moon, Morteza Noshad, Salimeh Yasaei Sekeh

arxiv:1609.03912 v1 · 2016-09-13 · cs.IT · cs.LG · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTLYDQGK5MFNLDEQFTT7LDTSLK}

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	2026-05-18T00:40:35.042356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d781c0caeb0ad58c902ce7f58e725ab1f72d29d38db499e48ee355f85b4903

Aliases

arxiv: 1609.03912 · arxiv_version: 1609.03912v1 · doi: 10.48550/arxiv.1609.03912 · pith_short_12: KTLYDQGK5MFN · pith_short_16: KTLYDQGK5MFNLDEQ · pith_short_8: KTLYDQGK

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/KTLYDQGK5MFNLDEQFTT7LDTSLK \
  | 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: 54d781c0caeb0ad58c902ce7f58e725ab1f72d29d38db499e48ee355f85b4903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3374b7f0123f57a2632e00bab58710d15886231d2aae37e7baf710908d9e090",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-09-13T16:20:02Z",
    "title_canon_sha256": "1fc6182a70ef79aaaee8a397685414e1da2331c78165424850181e96185296e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03912",
    "kind": "arxiv",
    "version": 1
  }
}