Pith Number

pith:VSCG7EWC

pith:2023:VSCG7EWCN4VECQ6R5UT7DU3BPE

not attested not anchored not stored refs pending

A Survey on Solving and Discovering Differential Equations Using Deep Neural Networks

Bharat Jayaprakash, Carl Molnar, Harish Panneer Selvam, Hyeonjung (Tari) Jung, Jayant Gupta, Matthew Eagon, Shashi Shekhar, William Northrop

arxiv:2304.13807 v2 · 2023-04-26 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSCG7EWCN4VECQ6R5UT7DU3BPE}

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	2026-07-05T06:22:03.779515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac846f92c26f2a4143d1ed27f1d36179167fe027fb5b20a7cd79898dc7cb3ef9

Aliases

arxiv: 2304.13807 · arxiv_version: 2304.13807v2 · doi: 10.48550/arxiv.2304.13807 · pith_short_12: VSCG7EWCN4VE · pith_short_16: VSCG7EWCN4VECQ6R · pith_short_8: VSCG7EWC

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/VSCG7EWCN4VECQ6R5UT7DU3BPE \
  | 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: ac846f92c26f2a4143d1ed27f1d36179167fe027fb5b20a7cd79898dc7cb3ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1886523c3d368858f3e891247a461346d18908d7bbaa937065ee3e9ad12e5632",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-04-26T20:14:25Z",
    "title_canon_sha256": "35d974041d13d9cbf4a9274dac961f4742d9a7b17c3118c01d70783c6bbdd6ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13807",
    "kind": "arxiv",
    "version": 2
  }
}