Pith Number

pith:T3LWGZYB

pith:2025:T3LWGZYBALSSAHTCL7YYKEXH3H

not attested not anchored not stored refs pending

Hierarchical Forecast Reconciliation on Networks: A Network Flow Optimization Formulation

Charupriya Sharma, Daniel Guimarans, I\~naki Estella Aguerri

arxiv:2505.03955 v1 · 2025-05-06 · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3LWGZYBALSSAHTCL7YYKEXH3H}

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	2026-07-05T11:00:08.816675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed763670102e5201e625ff18512e7d9e06cc039912acb9dedf8388af1123a56

Aliases

arxiv: 2505.03955 · arxiv_version: 2505.03955v1 · doi: 10.48550/arxiv.2505.03955 · pith_short_12: T3LWGZYBALSS · pith_short_16: T3LWGZYBALSSAHTC · pith_short_8: T3LWGZYB

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/T3LWGZYBALSSAHTCL7YYKEXH3H \
  | 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: 9ed763670102e5201e625ff18512e7d9e06cc039912acb9dedf8388af1123a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b85080b980245c5113ffa976a48cdba1340b7bbf04ef3a80d9e920f48a3da274",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-06T20:16:28Z",
    "title_canon_sha256": "78689b2cdec0595e8e29c55deaeb0dc13340e72da4438985a349e79d278e08f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03955",
    "kind": "arxiv",
    "version": 1
  }
}