Pith Number

pith:3Z73JA7P

pith:2018:3Z73JA7PJ5FKOKG4CSTMWULEBX

not attested not anchored not stored refs pending

Tree Edit Distance Learning via Adaptive Symbol Embeddings: Supplementary Materials and Results

Benjamin Paa{\ss}en

arxiv:1805.07123 v1 · 2018-05-18 · cs.LG · 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{3Z73JA7PJ5FKOKG4CSTMWULEBX}

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	2026-05-18T00:15:41.056701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de7fb483ef4f4aa728dc14a6cb51640debe007b28a4db4632fbf06a307125128

Aliases

arxiv: 1805.07123 · arxiv_version: 1805.07123v1 · doi: 10.48550/arxiv.1805.07123 · pith_short_12: 3Z73JA7PJ5FK · pith_short_16: 3Z73JA7PJ5FKOKG4 · pith_short_8: 3Z73JA7P

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/3Z73JA7PJ5FKOKG4CSTMWULEBX \
  | 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: de7fb483ef4f4aa728dc14a6cb51640debe007b28a4db4632fbf06a307125128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d02830d334d9cc872c59c886861c1141cb0f8540203c1702ab23051c09d2525",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-18T10:09:41Z",
    "title_canon_sha256": "473bde9a85276214c7f9a7e270c03563fc4994d56096f4c48cad60d0cc95baf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07123",
    "kind": "arxiv",
    "version": 1
  }
}