Pith Number

pith:ENRM42YE

pith:2021:ENRM42YEJMOIUMBYOVXTDB54KT

not attested not anchored not stored refs pending

Variational Multi-scale Super-resolution : A data-driven approach for reconstruction and predictive modeling of unresolved physics

Aniruddhe Pradhan, Karthik Duraisamy

arxiv:2101.09839 v2 · 2021-01-25 · physics.comp-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{ENRM42YEJMOIUMBYOVXTDB54KT}

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	2026-07-05T03:31:24.511979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2362ce6b044b1c8a3038756f3187bc54ffb2dced06d36501bd2bd6e33a93fa91

Aliases

arxiv: 2101.09839 · arxiv_version: 2101.09839v2 · doi: 10.48550/arxiv.2101.09839 · pith_short_12: ENRM42YEJMOI · pith_short_16: ENRM42YEJMOIUMBY · pith_short_8: ENRM42YE

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/ENRM42YEJMOIUMBYOVXTDB54KT \
  | 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: 2362ce6b044b1c8a3038756f3187bc54ffb2dced06d36501bd2bd6e33a93fa91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbc4d1690439d05bcd24ba28596e11a8732ae8e1893946b6487c3d68b49e62c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-01-25T00:46:44Z",
    "title_canon_sha256": "93fc5856970db92f47d67c955eca230b6fd1576b070472b694388a548e907cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09839",
    "kind": "arxiv",
    "version": 2
  }
}