Pith Number

pith:5JMJIFOJ

pith:2018:5JMJIFOJ4PLF7KNPKJAECKPVIA

not attested not anchored not stored refs pending

Towards end-to-end spoken language understanding

Anuj Kumar, Baiyang Liu, Christian Fuegen, Dmitriy Serdyuk, Yongqiang Wang, Yoshua Bengio

arxiv:1802.08395 v1 · 2018-02-23 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JMJIFOJ4PLF7KNPKJAECKPVIA}

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	2026-05-18T00:22:43.836048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea589415c9e3d65fa9af52404129f540011781d99c579b48c77b53c4451c89b9

Aliases

arxiv: 1802.08395 · arxiv_version: 1802.08395v1 · doi: 10.48550/arxiv.1802.08395 · pith_short_12: 5JMJIFOJ4PLF · pith_short_16: 5JMJIFOJ4PLF7KNP · pith_short_8: 5JMJIFOJ

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/5JMJIFOJ4PLF7KNPKJAECKPVIA \
  | 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: ea589415c9e3d65fa9af52404129f540011781d99c579b48c77b53c4451c89b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "867cc55e6010279750dd8c304d5e1f392c2bbae23c3c4aa0880876cbfd7bf5a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-23T05:39:46Z",
    "title_canon_sha256": "28edcdb93f5dc9db8503b0bc07d70d289286b5c3950cfd9e859aadb31e451d32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08395",
    "kind": "arxiv",
    "version": 1
  }
}