Pith Number

pith:2MUWUKHP

pith:2018:2MUWUKHPDFFUIMGIMBZAVVTT53

not attested not anchored not stored refs pending

Double Path Networks for Sequence to Sequence Learning

Di He, Jianfeng Lu, Kaitao Song, Tao Qin, Tie-Yan Liu, Xu Tan

arxiv:1806.04856 v2 · 2018-06-13 · 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{2MUWUKHPDFFUIMGIMBZAVVTT53}

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	2026-05-18T00:11:30.018623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3296a28ef194b4430c860720ad673eec0fcf22fd0d277b7fc76945a8f4c6fe6

Aliases

arxiv: 1806.04856 · arxiv_version: 1806.04856v2 · doi: 10.48550/arxiv.1806.04856 · pith_short_12: 2MUWUKHPDFFU · pith_short_16: 2MUWUKHPDFFUIMGI · pith_short_8: 2MUWUKHP

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/2MUWUKHPDFFUIMGIMBZAVVTT53 \
  | 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: d3296a28ef194b4430c860720ad673eec0fcf22fd0d277b7fc76945a8f4c6fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb0534e981595f96fbbb267a0691a6fd2d9b2f45bf95323628b727a29a63c8fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-13T05:51:10Z",
    "title_canon_sha256": "c4950c8a51ee6137f0d4868282058adebfceffaba71c1595f298e28c52d076c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04856",
    "kind": "arxiv",
    "version": 2
  }
}