Pith Number

pith:MUE2Z7WD

pith:2019:MUE2Z7WDA6K77O2PZLUZFC7NT2

not attested not anchored not stored refs pending

Estimating regional cerebral blood flow using resting-state functional MRI via machine learning

Christos Davatzikos, David A Wolk, Ganesh B Chand, John A Detre, Mohamad Habes, Sudipto Dolui

arxiv:1907.08145 v1 · 2019-07-18 · eess.IV · eess.SP · 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{MUE2Z7WDA6K77O2PZLUZFC7NT2}

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	2026-07-05T00:20:17.405559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6509acfec30795ffbb4fcae9928bed9eb1ec43020536c5f3da20fba31105c845

Aliases

arxiv: 1907.08145 · arxiv_version: 1907.08145v1 · doi: 10.48550/arxiv.1907.08145 · pith_short_12: MUE2Z7WDA6K7 · pith_short_16: MUE2Z7WDA6K77O2P · pith_short_8: MUE2Z7WD

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/MUE2Z7WDA6K77O2PZLUZFC7NT2 \
  | 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: 6509acfec30795ffbb4fcae9928bed9eb1ec43020536c5f3da20fba31105c845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4622f29d0b6b553cd1d1d354d435ca2c4d96dfeb7e4be653a26a90164c7fd44",
    "cross_cats_sorted": [
      "eess.SP",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-18T16:30:24Z",
    "title_canon_sha256": "2225b64cfe8ed19163b13ad286b4822b8ad18202548225c23165b70c3610191b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08145",
    "kind": "arxiv",
    "version": 1
  }
}