Pith Number

pith:T7E2JJ4P

pith:2023:T7E2JJ4P3LEOXC6YL5P5BZEAR2

not attested not anchored not stored refs pending

Solving the Pulsar Equation using Physics-Informed Neural Networks

Jorge F. Urb\'an, Jos\'e A. Pons, Petros Stefanou

arxiv:2309.06410 v2 · 2023-09-12 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7E2JJ4P3LEOXC6YL5P5BZEAR2}

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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

Solving Hamiltonian Constraint Equation with Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T06:58:59.512778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fc9a4a78fdac8eb8bd85f5fd0e4808e8040d11b5ffe8b10cae63de40242174d

Aliases

arxiv: 2309.06410 · arxiv_version: 2309.06410v2 · doi: 10.48550/arxiv.2309.06410 · pith_short_12: T7E2JJ4P3LEO · pith_short_16: T7E2JJ4P3LEOXC6Y · pith_short_8: T7E2JJ4P

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/T7E2JJ4P3LEOXC6YL5P5BZEAR2 \
  | 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: 9fc9a4a78fdac8eb8bd85f5fd0e4808e8040d11b5ffe8b10cae63de40242174d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "104a26a1e5031b0e1d8b733d1e19e5fceadda1b30682fe4873d19359f57683ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-09-12T17:23:15Z",
    "title_canon_sha256": "ed0751eb50673a59b7a9c245ca383d577f5dd66c873ae329cfdd3eeda5abc4e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06410",
    "kind": "arxiv",
    "version": 2
  }
}