Pith Number

pith:B2PBWWXD

pith:2026:B2PBWWXDEPBMRV6BV3CKU2G5CP

not attested not anchored not stored refs pending

Feasibility of simultaneous EEG-fMRI at 0.55 T: Recording, Denoising, and Functional Mapping

Anand A. Joshi, Krishna S. Nayak, Majid Abbasi Sisara, Parsa Razmara, Richard M. Leahy, Rui Chen, Takfarinas Medani, Woojae Jeong, Ye Tian

arxiv:2602.13489 v2 · 2026-02-13 · 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{B2PBWWXDEPBMRV6BV3CKU2G5CP}

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	2026-08-04T01:59:15.518162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9e1b5ae323c2c8d7c1aec4aa68dd13e1542b29dc1a3b5ec97e357a17bf4b6c

Aliases

arxiv: 2602.13489 · arxiv_version: 2602.13489v2 · doi: 10.48550/arxiv.2602.13489 · pith_short_12: B2PBWWXDEPBM · pith_short_16: B2PBWWXDEPBMRV6B · pith_short_8: B2PBWWXD

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/B2PBWWXDEPBMRV6BV3CKU2G5CP \
  | 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: 0e9e1b5ae323c2c8d7c1aec4aa68dd13e1542b29dc1a3b5ec97e357a17bf4b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "371777e004a8bd86143ca07c249a49d6bab03521653614f9cde98fe7920c58f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-02-13T21:51:54Z",
    "title_canon_sha256": "0cdabc6835f7f7b98c8dff10eaecd148a2ba8c88a8409688805d997c60eee779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13489",
    "kind": "arxiv",
    "version": 2
  }
}