Pith Number

pith:RKT2UJMN

pith:2018:RKT2UJMNURQONEK55BRU6UK7ZM

not attested not anchored not stored refs pending

Automatic Identification of Twin Zygosity in Resting-State Functional MRI

Andrey Gritsenko, Gregory R. Kirk, Martin A. Lindquist, Moo K. Chung

arxiv:1807.00244 v4 · 2018-06-30 · eess.IV · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKT2UJMNURQONEK55BRU6UK7ZM}

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	2026-05-18T00:02:09.617494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aa7aa258da460e6915de8634f515fcb38e7be3d8b6912c650f5c87c9fa5cae0

Aliases

arxiv: 1807.00244 · arxiv_version: 1807.00244v4 · doi: 10.48550/arxiv.1807.00244 · pith_short_12: RKT2UJMNURQO · pith_short_16: RKT2UJMNURQONEK5 · pith_short_8: RKT2UJMN

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/RKT2UJMNURQONEK55BRU6UK7ZM \
  | 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: 8aa7aa258da460e6915de8634f515fcb38e7be3d8b6912c650f5c87c9fa5cae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67438fcc2d2367ff2554aa1050fa672be58dbc2317f5f224db61ef6d17a84e0d",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-06-30T23:31:00Z",
    "title_canon_sha256": "459a9e8b964f9c770640c1f0f1d8315f533423612d14f29fe9ebbcc058ec8d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00244",
    "kind": "arxiv",
    "version": 4
  }
}