Pith Number

pith:KVRPPGHT

pith:2018:KVRPPGHTCKQEM7FDVDC4VKPPEF

not attested not anchored not stored refs pending

Aligned to the Object, not to the Image: A Unified Pose-aligned Representation for Fine-grained Recognition

Pei Guo, Ryan Farrell

arxiv:1801.09057 v4 · 2018-01-27 · 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{KVRPPGHTCKQEM7FDVDC4VKPPEF}

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	2026-05-18T00:06:05.235573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5562f798f312a0467ca3a8c5caa9ef21544112bb7cb201f9fe5146faf591a042

Aliases

arxiv: 1801.09057 · arxiv_version: 1801.09057v4 · doi: 10.48550/arxiv.1801.09057 · pith_short_12: KVRPPGHTCKQE · pith_short_16: KVRPPGHTCKQEM7FD · pith_short_8: KVRPPGHT

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/KVRPPGHTCKQEM7FDVDC4VKPPEF \
  | 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: 5562f798f312a0467ca3a8c5caa9ef21544112bb7cb201f9fe5146faf591a042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "224a89bf5c0b940c5e2ece4cee6a23dff01c731dfc1e55c386388566bbd47533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-27T08:53:29Z",
    "title_canon_sha256": "650557c5835f2157662159052d65ecfdfd058aae1f509d93e5f089e996421462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09057",
    "kind": "arxiv",
    "version": 4
  }
}