Pith Number

pith:UPA7CPCM

pith:2015:UPA7CPCM3PQXL3RZ6EWOTU3SS4

not attested not anchored not stored refs pending

Exploring EEG for Object Detection and Retrieval

Alan F. Smeaton, Amaia Salvador, Eva Mohedano, Graham Healy, Kevin McGuinness, Noel O'Connor, Sergi Porta, Xavier Gir\'o-i-Nieto

arxiv:1504.02356 v1 · 2015-04-09 · cs.HC · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPA7CPCM3PQXL3RZ6EWOTU3SS4}

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	2026-05-18T02:19:15.304379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c1f13c4cdbe175ee39f12ce9d3729727173c4b6c19afb3c633a456785430fb

Aliases

arxiv: 1504.02356 · arxiv_version: 1504.02356v1 · doi: 10.48550/arxiv.1504.02356 · pith_short_12: UPA7CPCM3PQX · pith_short_16: UPA7CPCM3PQXL3RZ · pith_short_8: UPA7CPCM

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/UPA7CPCM3PQXL3RZ6EWOTU3SS4 \
  | 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: a3c1f13c4cdbe175ee39f12ce9d3729727173c4b6c19afb3c633a456785430fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f69258472734e52aa263866f801ce67c4237f7a5f5148f05fef11ad61a9b0a",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-04-09T15:43:52Z",
    "title_canon_sha256": "827a3bc6a24daa01fc44d1574c4197bc9974d2a80526dc949fd7c3966a561448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02356",
    "kind": "arxiv",
    "version": 1
  }
}