Pith Number

pith:ZBQEUGGA

pith:2017:ZBQEUGGAEUWPIXDWHKVLC4MBBI

not attested not anchored not stored refs pending

EmTaggeR: A Word Embedding Based Novel Method for Hashtag Recommendation on Twitter

Kuntal Dey, L. Venkata Subramaniam, Ritvik Shrivastava, Saroj Kaushik

arxiv:1712.01562 v1 · 2017-12-05 · cs.CL · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBQEUGGAEUWPIXDWHKVLC4MBBI}

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	2026-05-18T00:28:50.314327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8604a18c0252cf45c763aaab171810a100f3b27134c2d6a74241e380ee7a2a0

Aliases

arxiv: 1712.01562 · arxiv_version: 1712.01562v1 · doi: 10.48550/arxiv.1712.01562 · pith_short_12: ZBQEUGGAEUWP · pith_short_16: ZBQEUGGAEUWPIXDW · pith_short_8: ZBQEUGGA

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/ZBQEUGGAEUWPIXDWHKVLC4MBBI \
  | 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: c8604a18c0252cf45c763aaab171810a100f3b27134c2d6a74241e380ee7a2a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d08a3b8eabcf597c8edde378223547893f1c1356ae318ff9dca138a856feb00f",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-12-05T10:29:14Z",
    "title_canon_sha256": "fab78ae4580da0d416852012162cb9bdd9d8b69147c2b7390120b046d33b7d3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01562",
    "kind": "arxiv",
    "version": 1
  }
}