Pith Number

pith:P46XAXQM

pith:2025:P46XAXQMGLJQ34GPYBGFT4ITCZ

not attested not anchored not stored refs pending

Physiological neural representation for personalised tracer kinetic parameter estimation from dynamic PET

Kartikay Tehlan, Thomas Wendler

arxiv:2504.17122 v1 · 2025-04-23 · eess.IV · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P46XAXQMGLJQ34GPYBGFT4ITCZ}

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.

Cited by

1 paper in Pith

Performance and Explainability Requirements of Evolutionary Algorithms in Real-World Physics-Informed Optimization

Receipt and verification

First computed	2026-07-05T10:53:22.712531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3d705e0c32d30df0cfc04c59f113167b591f37eb3858f30a3e9953f5ef9757

Aliases

arxiv: 2504.17122 · arxiv_version: 2504.17122v1 · doi: 10.48550/arxiv.2504.17122 · pith_short_12: P46XAXQMGLJQ · pith_short_16: P46XAXQMGLJQ34GP · pith_short_8: P46XAXQM

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/P46XAXQMGLJQ34GPYBGFT4ITCZ \
  | 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: 7f3d705e0c32d30df0cfc04c59f113167b591f37eb3858f30a3e9953f5ef9757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed456d32efbcf42ce63e8b5b4d721f4cbde1738665aefad410cecc480baa12b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-04-23T22:12:04Z",
    "title_canon_sha256": "283f16965dd9d3bd48a730e8e0854ffe469e0061f60726a8e623cc069b01ccfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17122",
    "kind": "arxiv",
    "version": 1
  }
}