Pith Number

pith:B6BPUOCE

pith:2013:B6BPUOCE6XLFPTRQZHBSYNR6S7

not attested not anchored not stored refs pending

Using a bag of Words for Automatic Medical Image Annotation with a Latent Semantic

Abir Messaoudi, Jalel Akaichi, Riadh Bouslimi

arxiv:1306.0178 v2 · 2013-06-02 · cs.IR · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6BPUOCE6XLFPTRQZHBSYNR6S7}

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	2026-05-18T03:21:54.624022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f82fa3844f5d657ce30c9c32c363e97e7b1192507f8384440be1b07c1878dd4

Aliases

arxiv: 1306.0178 · arxiv_version: 1306.0178v2 · doi: 10.48550/arxiv.1306.0178 · pith_short_12: B6BPUOCE6XLF · pith_short_16: B6BPUOCE6XLFPTRQ · pith_short_8: B6BPUOCE

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/B6BPUOCE6XLFPTRQZHBSYNR6S7 \
  | 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: 0f82fa3844f5d657ce30c9c32c363e97e7b1192507f8384440be1b07c1878dd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f320bd25d23a4b70367eaff598e12df32070297267605f9e747c9d23d8886878",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-06-02T06:57:33Z",
    "title_canon_sha256": "494061aa67ac79911a037d68a67370b6196c79367efc38cb7974e8bccec4c43b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0178",
    "kind": "arxiv",
    "version": 2
  }
}