Pith Number

pith:DQ3PQPTJ

pith:2018:DQ3PQPTJATL3MARI3R3AXWS32R

not attested not anchored not stored refs pending

Multi-Objective Cognitive Model: a supervised approach for multi-subject fMRI analysis

Daoqiang Zhang, Muhammad Yousefnezhad

arxiv:1808.01642 v1 · 2018-08-05 · stat.ML · cs.CV · cs.LG · math.OC · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQ3PQPTJATL3MARI3R3AXWS32R}

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	2026-05-18T00:08:52.308679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c36f83e6904d7b60228dc760bda5bd464f0cc03516fd42698f7eaa830bb2a65

Aliases

arxiv: 1808.01642 · arxiv_version: 1808.01642v1 · doi: 10.48550/arxiv.1808.01642 · pith_short_12: DQ3PQPTJATL3 · pith_short_16: DQ3PQPTJATL3MARI · pith_short_8: DQ3PQPTJ

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/DQ3PQPTJATL3MARI3R3AXWS32R \
  | 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: 1c36f83e6904d7b60228dc760bda5bd464f0cc03516fd42698f7eaa830bb2a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9fcceb320869c7f1e0639931e33930cfafee8204ac421f889ff7df87cce2ab8",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "math.OC",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-08-05T16:19:56Z",
    "title_canon_sha256": "47be1789bf78f72c8564c8347c0ed3d5ab158712831d8a16f60d77f074fc497a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01642",
    "kind": "arxiv",
    "version": 1
  }
}