Pith Number

pith:CEMUZV3K

pith:2019:CEMUZV3KIL7FQVL3EJZ4BS6JE2

not attested not anchored not stored refs pending

Semi-Supervised Exploration in Image Retrieval

Cheng Chang, Chundi Liu, Guangwei Yu, Himanshu Rai, Junwei Ma, Maksims Volkovs, Satya Krishna Gorti

arxiv:1906.04944 v1 · 2019-06-12 · 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{CEMUZV3KIL7FQVL3EJZ4BS6JE2}

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	2026-05-17T23:43:30.003062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11194cd76a42fe58557b2273c0cbc926a0a07a0d572bc7fb32b359326365bd4d

Aliases

arxiv: 1906.04944 · arxiv_version: 1906.04944v1 · doi: 10.48550/arxiv.1906.04944 · pith_short_12: CEMUZV3KIL7F · pith_short_16: CEMUZV3KIL7FQVL3 · pith_short_8: CEMUZV3K

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/CEMUZV3KIL7FQVL3EJZ4BS6JE2 \
  | 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: 11194cd76a42fe58557b2273c0cbc926a0a07a0d572bc7fb32b359326365bd4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69aa024ff25bfe7f26071dc2c59fafbb5a0a821b830431b01e8c35accc8be31b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-12T05:12:32Z",
    "title_canon_sha256": "425aafc81a4c30729d45d4c08d478b069df0bda68fe9990180028277a8943379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04944",
    "kind": "arxiv",
    "version": 1
  }
}