Pith Number

pith:DHLSKT2A

pith:2018:DHLSKT2AIJAQHPTKIOZRXDXIDR

not attested not anchored not stored refs pending

Relay: A New IR for Machine Learning Frameworks

Jared Roesch, Josh Pollock, Logan Weber, Marisa Kirisame, Steven Lyubomirsky, Tianqi Chen, Zachary Tatlock

arxiv:1810.00952 v1 · 2018-09-26 · cs.PL · 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{DHLSKT2AIJAQHPTKIOZRXDXIDR}

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	2026-05-18T00:04:19.458974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d7254f40424103be6a43b31b8ee81c718248b9d57ca1cc1e8dada108ac36bd

Aliases

arxiv: 1810.00952 · arxiv_version: 1810.00952v1 · doi: 10.48550/arxiv.1810.00952 · pith_short_12: DHLSKT2AIJAQ · pith_short_16: DHLSKT2AIJAQHPTK · pith_short_8: DHLSKT2A

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/DHLSKT2AIJAQHPTKIOZRXDXIDR \
  | 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: 19d7254f40424103be6a43b31b8ee81c718248b9d57ca1cc1e8dada108ac36bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3efc302d2c261256aab534d155532cfd2303baeaa3c5bd17e6262f6fae6594",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-09-26T00:09:54Z",
    "title_canon_sha256": "cec826ddc1e0d790e4a4d2ee7602d8431cac0ae348a22a4da4c800974553b2e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00952",
    "kind": "arxiv",
    "version": 1
  }
}