Pith Number

pith:SFEIQNEA

pith:2018:SFEIQNEAT7EGH5AOQVSUEDWGLT

not attested not anchored not stored refs pending

Towards Dynamic Computation Graphs via Sparse Latent Structure

Andr\'e F. T. Martins, Claire Cardie, Vlad Niculae

arxiv:1809.00653 v1 · 2018-09-03 · cs.CL · 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{SFEIQNEAT7EGH5AOQVSUEDWGLT}

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	2026-05-18T00:06:32.862371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91488834809fc863f40e8565420ec65cefe7e83d3c32792f88865b78417efe7e

Aliases

arxiv: 1809.00653 · arxiv_version: 1809.00653v1 · doi: 10.48550/arxiv.1809.00653 · pith_short_12: SFEIQNEAT7EG · pith_short_16: SFEIQNEAT7EGH5AO · pith_short_8: SFEIQNEA

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/SFEIQNEAT7EGH5AOQVSUEDWGLT \
  | 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: 91488834809fc863f40e8565420ec65cefe7e83d3c32792f88865b78417efe7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3509c595d733b83177a9528099ddef67630fa9d46f2be9bd22ccad78ed801d84",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-03T16:52:19Z",
    "title_canon_sha256": "f6aa6f6549c9068b06e572fe0d8faa8e1e086006f7a78bd2c5e9315b43543e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00653",
    "kind": "arxiv",
    "version": 1
  }
}