Pith Number

pith:QXECPAMF

pith:2014:QXECPAMFJP453GTSHQVNZQSOID

not attested not anchored not stored refs pending

Self-tuned Visual Subclass Learning with Shared Samples An Incremental Approach

Hossein Azizpour, Stefan Carlsson

arxiv:1405.5732 v2 · 2014-05-22 · 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{QXECPAMFJP453GTSHQVNZQSOID}

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	2026-05-18T02:51:07.838827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c82781854bf9dd9a723c2adcc24e40e1b979b3c0c63aea8a63f2033ac0080a

Aliases

arxiv: 1405.5732 · arxiv_version: 1405.5732v2 · doi: 10.48550/arxiv.1405.5732 · pith_short_12: QXECPAMFJP45 · pith_short_16: QXECPAMFJP453GTS · pith_short_8: QXECPAMF

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/QXECPAMFJP453GTSHQVNZQSOID \
  | 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: 85c82781854bf9dd9a723c2adcc24e40e1b979b3c0c63aea8a63f2033ac0080a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20bcf89d6b4e4a44102b200f6b112786f852a9c22d89e155d6d9b0a4511fff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-05-22T12:47:15Z",
    "title_canon_sha256": "48269b539d746ef20e893ab004a80b6026b4734e1570ffe9d24facd7461a4e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5732",
    "kind": "arxiv",
    "version": 2
  }
}