Pith Number

pith:RG7BTKWO

pith:2024:RG7BTKWOSHW4XDIR742AYJLDZD

not attested not anchored not stored refs pending

PINNing Cerebral Blood Flow: Analysis of Perfusion MRI in Infants using Physics-Informed Neural Networks

Anil A. Bharath, Ching-En Chiu, Christoforos Galazis, Marta Varela, Tomoki Arichi

arxiv:2410.19759 v1 · 2024-10-11 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RG7BTKWOSHW4XDIR742AYJLDZD}

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	2026-07-05T09:26:32.645165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89be19aace91edcb8d11ff340c2563c8ef71a3c9252bd0b2c18127ee33a740dd

Aliases

arxiv: 2410.19759 · arxiv_version: 2410.19759v1 · doi: 10.48550/arxiv.2410.19759 · pith_short_12: RG7BTKWOSHW4 · pith_short_16: RG7BTKWOSHW4XDIR · pith_short_8: RG7BTKWO

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/RG7BTKWOSHW4XDIR742AYJLDZD \
  | 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: 89be19aace91edcb8d11ff340c2563c8ef71a3c9252bd0b2c18127ee33a740dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db6e6b675d4a28275d7b94f5ef86682c29daa3e3f6996c1e9c047a0c1dd8c59c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-10-11T15:07:04Z",
    "title_canon_sha256": "d044cf24d9ce7742367b42f23916844cc893795ff4f50b89c9d0065a35e18b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.19759",
    "kind": "arxiv",
    "version": 1
  }
}