Pith Number

pith:Y56A4CBD

pith:2021:Y56A4CBD2ABT3FQPLXFMQTNNO2

not attested not anchored not stored refs pending

A Latent space solver for PDE generalization

Amir Maleki, Chris Hill, Haiyang He, Jay Pathak, Rishikesh Ranade

arxiv:2104.02452 v1 · 2021-04-06 · 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{Y56A4CBD2ABT3FQPLXFMQTNNO2}

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	2026-07-05T02:29:18.664791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c77c0e0823d0033d960f5dcac84dad76a4ce5828aaf2e8405592a4939daf6888

Aliases

arxiv: 2104.02452 · arxiv_version: 2104.02452v1 · doi: 10.48550/arxiv.2104.02452 · pith_short_12: Y56A4CBD2ABT · pith_short_16: Y56A4CBD2ABT3FQP · pith_short_8: Y56A4CBD

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/Y56A4CBD2ABT3FQPLXFMQTNNO2 \
  | 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: c77c0e0823d0033d960f5dcac84dad76a4ce5828aaf2e8405592a4939daf6888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee92c960c26f3ccc0b7abf9ae8cb2572e2f453c42823aed122cda05dabce3ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-06T12:16:53Z",
    "title_canon_sha256": "b200a234fc9bffa7cc4947cef9c9ec8d5c41ec9ee8af51bd0be21aa4d81acf83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02452",
    "kind": "arxiv",
    "version": 1
  }
}