Pith Number

pith:HF2PQNXK

pith:2018:HF2PQNXK3ZW7H6Q265Q2MQXA7Z

not attested not anchored not stored refs pending

Representation Tradeoffs for Hyperbolic Embeddings

Albert Gu, Christopher De Sa, Christopher R\'e, Frederic Sala

arxiv:1804.03329 v2 · 2018-04-10 · 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{HF2PQNXK3ZW7H6Q265Q2MQXA7Z}

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.

Cited by

1 paper in Pith

Rates of forgetting for the sequentially Markov coalescent

Receipt and verification

First computed	2026-05-18T00:17:37.844044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3974f836eade6df3fa1af761a642e0fe6b74f8df4e0574707ab4b4bd3c7278b9

Aliases

arxiv: 1804.03329 · arxiv_version: 1804.03329v2 · doi: 10.48550/arxiv.1804.03329 · pith_short_12: HF2PQNXK3ZW7 · pith_short_16: HF2PQNXK3ZW7H6Q2 · pith_short_8: HF2PQNXK

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/HF2PQNXK3ZW7H6Q265Q2MQXA7Z \
  | 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: 3974f836eade6df3fa1af761a642e0fe6b74f8df4e0574707ab4b4bd3c7278b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4219e907b45f457dbabe445b0ff457882426a4c436769d87f3a63851e124ba24",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-04-10T03:39:16Z",
    "title_canon_sha256": "d672119ff2f63b570989fa0007d89af623f7eebc2cc49240900457b09cec6ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03329",
    "kind": "arxiv",
    "version": 2
  }
}