Pith Number

pith:DIZ6IMBJ

pith:2025:DIZ6IMBJ42UIPQUCPCQ5UNLZ2Q

not attested not anchored not stored refs pending

Knowledge distillation as a pathway toward next-generation intelligent ecohydrological modeling systems

Hoshin Vijai Gupta, Long Jiang, Morgan Thornwell, Ting Fong May Chui, Yang Yang

arxiv:2509.01972 v1 · 2025-09-02 · cs.LG · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIZ6IMBJ42UIPQUCPCQ5UNLZ2Q}

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	2026-07-05T12:03:12.027894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a33e43029e6a887c28278a1da3579d40cb56257fd3676d88bcdf9012b82e33e

Aliases

arxiv: 2509.01972 · arxiv_version: 2509.01972v1 · doi: 10.48550/arxiv.2509.01972 · pith_short_12: DIZ6IMBJ42UI · pith_short_16: DIZ6IMBJ42UIPQUC · pith_short_8: DIZ6IMBJ

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/DIZ6IMBJ42UIPQUCPCQ5UNLZ2Q \
  | 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: 1a33e43029e6a887c28278a1da3579d40cb56257fd3676d88bcdf9012b82e33e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f0c2361a8bc2903cfd0d4b9e529dbb693277367b451e3c8b3af5bc0f162fafd",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-02T05:24:35Z",
    "title_canon_sha256": "9f09d20a77ee816b178bc99b3c16cb8f55bf6af5c60475b772c6cb7306f44e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01972",
    "kind": "arxiv",
    "version": 1
  }
}