Pith Number

pith:BPRJDATI

pith:2025:BPRJDATIP5Y7SSMEG2UK3WQSNR

not attested not anchored not stored refs pending

Temporally-Aware Diffusion Model for Brain Progression Modelling with Bidirectional Temporal Regularisation

Daniele Rav\`i, Francesco Guarnera, Mario Valerio Giuffrida, Mattia Litrico, Sebastiano Battiato

arxiv:2509.03141 v1 · 2025-09-03 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPRJDATIP5Y7SSMEG2UK3WQSNR}

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	2026-07-05T12:04:04.897544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be29182687f71f9498436a8adda126c769b143b6416e088ccff39545b381ea3

Aliases

arxiv: 2509.03141 · arxiv_version: 2509.03141v1 · doi: 10.48550/arxiv.2509.03141 · pith_short_12: BPRJDATIP5Y7 · pith_short_16: BPRJDATIP5Y7SSME · pith_short_8: BPRJDATI

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/BPRJDATIP5Y7SSMEG2UK3WQSNR \
  | 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: 0be29182687f71f9498436a8adda126c769b143b6416e088ccff39545b381ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f5e183db2fd9f8b319e53416ab8eabf3c8c76589e5d2b4aab3251112f56717c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-03T08:51:38Z",
    "title_canon_sha256": "a9acc87860ed6a69651ad83457b4472d92369eae7291f1985edbfdf0962203d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03141",
    "kind": "arxiv",
    "version": 1
  }
}