Pith Number

pith:YUJEDCXV

pith:2016:YUJEDCXVUDQBN2XIGVL3JWZIIZ

not attested not anchored not stored refs pending

Cseq2seq: Cyclic Sequence-to-Sequence Learning

Biao Zhang, Deyi Xiong, Jinsong Su

arxiv:1607.08725 v2 · 2016-07-29 · 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{YUJEDCXVUDQBN2XIGVL3JWZIIZ}

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	2026-05-18T00:00:02.779964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c512418af5a0e016eae83557b4db28467f429179ebe745dec42faefe56ee2e81

Aliases

arxiv: 1607.08725 · arxiv_version: 1607.08725v2 · doi: 10.48550/arxiv.1607.08725 · pith_short_12: YUJEDCXVUDQB · pith_short_16: YUJEDCXVUDQBN2XI · pith_short_8: YUJEDCXV

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/YUJEDCXVUDQBN2XIGVL3JWZIIZ \
  | 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: c512418af5a0e016eae83557b4db28467f429179ebe745dec42faefe56ee2e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f229d4d9c4d1d13940ce295562dd0c6ddff6427e4f02b915c97903c92f9807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-07-29T08:35:10Z",
    "title_canon_sha256": "0443b4924c35b17c7fa9ba700d2b968e2051f62dacf5d30d59e21ea088c8a350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08725",
    "kind": "arxiv",
    "version": 2
  }
}