Pith Number

pith:7R2SCGG4

pith:2018:7R2SCGG45TIKMCCERGHWHZYCYK

not attested not anchored not stored refs pending

Improved EEG Event Classification Using Differential Energy

Amir Harati, Iyad Obeid, Joseph Picone, Meysam Golmohammadi, Silvia Lopez

arxiv:1801.02477 v1 · 2018-01-03 · eess.SP · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7R2SCGG45TIKMCCERGHWHZYCYK}

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	2026-05-18T00:26:31.446021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc752118dcecd0a60844898f63e702c2855a31b2defb397cefc471e2e64d4852

Aliases

arxiv: 1801.02477 · arxiv_version: 1801.02477v1 · doi: 10.48550/arxiv.1801.02477 · pith_short_12: 7R2SCGG45TIK · pith_short_16: 7R2SCGG45TIKMCCE · pith_short_8: 7R2SCGG4

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/7R2SCGG45TIKMCCERGHWHZYCYK \
  | 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: fc752118dcecd0a60844898f63e702c2855a31b2defb397cefc471e2e64d4852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2366407990e871f909978025dd0c67065092de60aa8b6f129a3009c1490d5527",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-01-03T03:55:55Z",
    "title_canon_sha256": "f85c9368a1623413f1848256ae4b99e37b8a2ce31d1354546eaa5c47e235f029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02477",
    "kind": "arxiv",
    "version": 1
  }
}