Pith Number

pith:QRNJUV26

pith:2018:QRNJUV26QGVICQ6NFLM7DGGITU

not attested not anchored not stored refs pending

Unsupervised Learning of Sequence Representations by Autoencoders

David M.J. Tax, Wenjie Pei

arxiv:1804.00946 v2 · 2018-04-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRNJUV26QGVICQ6NFLM7DGGITU}

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	2026-05-18T00:17:23.644080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

845a9a575e81aa8143cd2ad9f198c89d086fa4dea4bca74369a584a9ea96fbaf

Aliases

arxiv: 1804.00946 · arxiv_version: 1804.00946v2 · doi: 10.48550/arxiv.1804.00946 · pith_short_12: QRNJUV26QGVI · pith_short_16: QRNJUV26QGVICQ6N · pith_short_8: QRNJUV26

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/QRNJUV26QGVICQ6NFLM7DGGITU \
  | 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: 845a9a575e81aa8143cd2ad9f198c89d086fa4dea4bca74369a584a9ea96fbaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e7fd800be1294483127786011e211388b971a351a2a4c62cbf802440c5dfc9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-03T13:12:45Z",
    "title_canon_sha256": "560cb5155b2cbe64eaeecd8e76fe16abc09c4e114c539aebb4d149706b185b8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00946",
    "kind": "arxiv",
    "version": 2
  }
}