Pith Number

pith:RZRKV4KS

pith:2019:RZRKV4KSHYBRLNQSYMQTLXAVTT

not attested not anchored not stored refs pending

Agglomerative Attention

Matthew Spellings

arxiv:1907.06607 v1 · 2019-07-15 · 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{RZRKV4KSHYBRLNQSYMQTLXAVTT}

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	2026-05-17T23:40:37.288619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e62aaf1523e0315b612c32135dc159cfa4d5b8f2e495310aed98445a3cbdc07

Aliases

arxiv: 1907.06607 · arxiv_version: 1907.06607v1 · doi: 10.48550/arxiv.1907.06607 · pith_short_12: RZRKV4KSHYBR · pith_short_16: RZRKV4KSHYBRLNQS · pith_short_8: RZRKV4KS

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/RZRKV4KSHYBRLNQSYMQTLXAVTT \
  | 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: 8e62aaf1523e0315b612c32135dc159cfa4d5b8f2e495310aed98445a3cbdc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2f587bba998a053ed192c8852498d6cd71889123d97bb95e7633c6dd7e9630b",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-15T17:11:05Z",
    "title_canon_sha256": "ef107f875069c24c92d8c6de0558aba5fccf8b71efffa8398a7296e0f54822a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06607",
    "kind": "arxiv",
    "version": 1
  }
}