Pith Number

pith:X23WV7TJ

pith:2017:X23WV7TJUUPWRKA5M4Y6JLO4I2

not attested not anchored not stored refs pending

Learning to Attend, Copy, and Generate for Session-Based Query Suggestion

Enrique Alfonseca, Mostafa Dehghani, Pascal Fleury, Sascha Rothe

arxiv:1708.03418 v4 · 2017-08-11 · cs.IR · cs.AI · 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{X23WV7TJUUPWRKA5M4Y6JLO4I2}

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	2026-05-18T00:30:41.917299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb76afe69a51f68a81d6731e4addc4687dbd85026495f8ba3326f09f2d779b8

Aliases

arxiv: 1708.03418 · arxiv_version: 1708.03418v4 · doi: 10.48550/arxiv.1708.03418 · pith_short_12: X23WV7TJUUPW · pith_short_16: X23WV7TJUUPWRKA5 · pith_short_8: X23WV7TJ

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/X23WV7TJUUPWRKA5M4Y6JLO4I2 \
  | 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: beb76afe69a51f68a81d6731e4addc4687dbd85026495f8ba3326f09f2d779b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2850b4f6c3b9bd1f41bfd3900a9ed039a391b32e55eac628b1ea5056f0c02ca4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-08-11T00:55:57Z",
    "title_canon_sha256": "ab1237ce5d02a38358cdaba8a34c9c7499d009a93ef7655b6d23eea6cf19f00a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03418",
    "kind": "arxiv",
    "version": 4
  }
}