Pith Number

pith:CEBTKKA3

pith:2019:CEBTKKA3AORJ3NA47RKPFOYJLB

not attested not anchored not stored refs pending

Neurovascular coupling: insights from multi-modal dynamic causal modelling of fMRI and MEG

Amirhossein Jafarian, Hayriye Cagnan, Karl J. Friston, Peter Zeidman, Vladimir Litvak

arxiv:1903.07478 v1 · 2019-03-18 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEBTKKA3AORJ3NA47RKPFOYJLB}

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	2026-05-17T23:51:01.308300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110335281b03a29db41cfc54f2bb09586d175468b1fff7d33b91a1eccfd47aaa

Aliases

arxiv: 1903.07478 · arxiv_version: 1903.07478v1 · doi: 10.48550/arxiv.1903.07478 · pith_short_12: CEBTKKA3AORJ · pith_short_16: CEBTKKA3AORJ3NA4 · pith_short_8: CEBTKKA3

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/CEBTKKA3AORJ3NA47RKPFOYJLB \
  | 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: 110335281b03a29db41cfc54f2bb09586d175468b1fff7d33b91a1eccfd47aaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca083cb5e7d0229f25193fd87bbc0bd6570ea906a9e38f4e84833fe3492903e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-03-18T14:36:00Z",
    "title_canon_sha256": "4ded1fbab9d228db66dd3adab16f177af55c9194dab5b34de3a1c78a7beabeb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07478",
    "kind": "arxiv",
    "version": 1
  }
}