Pith Number

pith:NDDKCIKH

pith:2020:NDDKCIKHOMCNPB6PU6CNQNDCW3

not attested not anchored not stored refs pending

Solving the wave equation with physics-informed deep learning

Andrew Markham, Ben Moseley, Tarje Nissen-Meyer

arxiv:2006.11894 v1 · 2020-06-21 · physics.comp-ph · 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{NDDKCIKHOMCNPB6PU6CNQNDCW3}

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

Three-dimensional crustal deformation analysis using physics-informed deep learning

Receipt and verification

First computed	2026-07-05T01:11:54.718926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c6a121477304d787cfa784d83462b6e5d3592bc03ea1887e8ee2746b0adb9f

Aliases

arxiv: 2006.11894 · arxiv_version: 2006.11894v1 · doi: 10.48550/arxiv.2006.11894 · pith_short_12: NDDKCIKHOMCN · pith_short_16: NDDKCIKHOMCNPB6P · pith_short_8: NDDKCIKH

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/NDDKCIKHOMCNPB6PU6CNQNDCW3 \
  | 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: 68c6a121477304d787cfa784d83462b6e5d3592bc03ea1887e8ee2746b0adb9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "decd50b02c369f3923ef6630f363c7303a6929d17d1e0939f528ad7cd6c095b1",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-06-21T20:01:13Z",
    "title_canon_sha256": "68dc51997f85e9d521c7a1d9b047240a8dd2a593691c3435585e3e6b5303d6c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11894",
    "kind": "arxiv",
    "version": 1
  }
}