Pith Number

pith:GAL6SLBE

pith:2012:GAL6SLBEXKAFSWYBFMNHJQZJRR

not attested not anchored not stored refs pending

Effective Listings of Function Stop words for Twitter

Murphy Choy

arxiv:1205.6396 v1 · 2012-05-29 · cs.IR · 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{GAL6SLBEXKAFSWYBFMNHJQZJRR}

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	2026-05-18T03:54:47.132401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3017e92c24ba80595b012b1a74c3298c4ca1c8bda22f5a270af32d09ef5aec3f

Aliases

arxiv: 1205.6396 · arxiv_version: 1205.6396v1 · doi: 10.48550/arxiv.1205.6396 · pith_short_12: GAL6SLBEXKAF · pith_short_16: GAL6SLBEXKAFSWYB · pith_short_8: GAL6SLBE

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/GAL6SLBEXKAFSWYBFMNHJQZJRR \
  | 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: 3017e92c24ba80595b012b1a74c3298c4ca1c8bda22f5a270af32d09ef5aec3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186ac9b69774013e0b86710b1f3a330c798cd3ca62a61dfb01d2443223b74240",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-05-29T15:37:46Z",
    "title_canon_sha256": "c57e01bc395ea06a6bb82fa8556b4e5ed7b4c20c3d1110c8015d49b4833b34dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6396",
    "kind": "arxiv",
    "version": 1
  }
}