Pith Number

pith:7OT75GMH

pith:2017:7OT75GMHMIF2AELM2VISBNOADO

not attested not anchored not stored refs pending

A Particle Swarm Optimization-based Flexible Convolutional Auto-Encoder for Image Classification

Bing Xue, Gary G. Yen, Mengjie Zhang, Yanan Sun

arxiv:1712.05042 v2 · 2017-12-13 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OT75GMHMIF2AELM2VISBNOADO}

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	2026-05-18T00:01:09.998229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fba7fe9987620ba0116cd55120b5c01bb7ebd57b7a115c8ba7bb632e6198dd21

Aliases

arxiv: 1712.05042 · arxiv_version: 1712.05042v2 · doi: 10.48550/arxiv.1712.05042 · pith_short_12: 7OT75GMHMIF2 · pith_short_16: 7OT75GMHMIF2AELM · pith_short_8: 7OT75GMH

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/7OT75GMHMIF2AELM2VISBNOADO \
  | 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: fba7fe9987620ba0116cd55120b5c01bb7ebd57b7a115c8ba7bb632e6198dd21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ebe63b9de7a4d19560bf2465f43bc166a510298e9a322ff6ad6a3f29679fa1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-12-13T23:20:54Z",
    "title_canon_sha256": "ffc0bff507f7c3e287bd4537b825c02600957a282d878e7be2100e26be343e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05042",
    "kind": "arxiv",
    "version": 2
  }
}