Pith Number

pith:KIMXIZDI

pith:2011:KIMXIZDIJ37KMMOCAKBIMPJDXB

not attested not anchored not stored refs pending

Text Classification: A Sequential Reading Approach

Gabriel Dulac-Arnold, Ludovic Denoyer, Patrick Gallinari

arxiv:1107.1322 v3 · 2011-07-07 · cs.AI · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIMXIZDIJ37KMMOCAKBIMPJDXB}

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	2026-05-18T02:21:43.441958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52197464684efea631c20282863d23b863f720db80c097b775f93e8087c2216a

Aliases

arxiv: 1107.1322 · arxiv_version: 1107.1322v3 · doi: 10.48550/arxiv.1107.1322 · pith_short_12: KIMXIZDIJ37K · pith_short_16: KIMXIZDIJ37KMMOC · pith_short_8: KIMXIZDI

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/KIMXIZDIJ37KMMOCAKBIMPJDXB \
  | 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: 52197464684efea631c20282863d23b863f720db80c097b775f93e8087c2216a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b494cb466a65e14b3959e117bffe572b8529eb581868729e017ae4f99ba496",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-07-07T09:09:19Z",
    "title_canon_sha256": "2d0b9712aa7796810df0a59d2610b0758063682621db94b9afc1fcac198751d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1322",
    "kind": "arxiv",
    "version": 3
  }
}