Pith Number

pith:XIACDYSY

pith:2015:XIACDYSYLLKOQKOB3R2LZUA5LU

not attested not anchored not stored refs pending

Spotlight the Negatives: A Generalized Discriminative Latent Model

Hossein Azizpour, Mostafa Arefiyan, Sobhan Naderi Parizi, Stefan Carlsson

arxiv:1507.02144 v1 · 2015-07-08 · 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{XIACDYSYLLKOQKOB3R2LZUA5LU}

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	2026-05-18T01:37:08.537236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0021e2585ad4e829c1dc74bcd01d5d16e62412ee91d7a835543f72df91bd20

Aliases

arxiv: 1507.02144 · arxiv_version: 1507.02144v1 · doi: 10.48550/arxiv.1507.02144 · pith_short_12: XIACDYSYLLKO · pith_short_16: XIACDYSYLLKOQKOB · pith_short_8: XIACDYSY

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/XIACDYSYLLKOQKOB3R2LZUA5LU \
  | 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: ba0021e2585ad4e829c1dc74bcd01d5d16e62412ee91d7a835543f72df91bd20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0df3dbff9a042aeeef3ca6ad9873f7dabae5136433c16a9fbda95e0ef64aef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-07-08T13:26:13Z",
    "title_canon_sha256": "975ee7ceb681e944753778b846b88ed9945f7ee1784a9247d6be61425d00bfb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02144",
    "kind": "arxiv",
    "version": 1
  }
}