Pith Number

pith:REMZKOYJ

pith:2017:REMZKOYJQQTDVUUAB6TYM6MR5A

not attested not anchored not stored refs pending

End-to-end Learning for Short Text Expansion

Jian Tang, Kai Zheng, Qiaozhu Mei, Yue Wang

arxiv:1709.00389 v1 · 2017-08-30 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REMZKOYJQQTDVUUAB6TYM6MR5A}

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	2026-05-18T00:36:10.484266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8919953b0984263ad2800fa7867991e815bec81673194e5bc6a7e37cdc7431b5

Aliases

arxiv: 1709.00389 · arxiv_version: 1709.00389v1 · doi: 10.48550/arxiv.1709.00389 · pith_short_12: REMZKOYJQQTD · pith_short_16: REMZKOYJQQTDVUUA · pith_short_8: REMZKOYJ

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/REMZKOYJQQTDVUUAB6TYM6MR5A \
  | 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: 8919953b0984263ad2800fa7867991e815bec81673194e5bc6a7e37cdc7431b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd48086d8ab90435f0b24f5809da86339ae063f1a496c62e77b4b95c5d6a952",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-30T04:24:06Z",
    "title_canon_sha256": "21ecf25262ad63664d4b31800437920dc3bf38a28dda628f7c83a855ce572668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00389",
    "kind": "arxiv",
    "version": 1
  }
}