Pith Number

pith:MYHVR4H3

pith:2021:MYHVR4H3LWBDVX7MIK243NHKOP

not attested not anchored not stored refs pending

Finite Volume Neural Network: Modeling Subsurface Contaminant Transport

Martin V. Butz, Matthias Karlbauer, Sebastian Otte, Sergey Oladyshkin, Timothy Praditia, Wolfgang Nowak

arxiv:2104.06010 v1 · 2021-04-13 · cs.LG · 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{MYHVR4H3LWBDVX7MIK243NHKOP}

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.

Cited by

1 paper in Pith

Mass-Conserving Physics-Informed Neural Networks For The One-Dimensional Advection-Diffusion Equation

Receipt and verification

First computed	2026-07-05T02:31:28.024167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660f58f0fb5d823adfec42b5cdb4ea73e5b2ac43116ecc0cd4e6c40a1359a08d

Aliases

arxiv: 2104.06010 · arxiv_version: 2104.06010v1 · doi: 10.48550/arxiv.2104.06010 · pith_short_12: MYHVR4H3LWBD · pith_short_16: MYHVR4H3LWBDVX7M · pith_short_8: MYHVR4H3

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/MYHVR4H3LWBDVX7MIK243NHKOP \
  | 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: 660f58f0fb5d823adfec42b5cdb4ea73e5b2ac43116ecc0cd4e6c40a1359a08d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4294d8a999d5c786987ce474891394a19e50faa32611f7a0eda00b6a4477eb0",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-13T08:23:44Z",
    "title_canon_sha256": "01ec4e6ba5849139039917c135c252112610306b88b3c49efd01938726094f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06010",
    "kind": "arxiv",
    "version": 1
  }
}