Pith Number

pith:KPNGIZNN

pith:2026:KPNGIZNN5K756F3XX6FHRXBUCT

not attested not anchored not stored refs pending

Time-dependent adaptive mesh refinement solver for the Gross-Pitaevskii-Poisson equations

Iv\'an \'Alvarez-Rios

arxiv:2606.30827 v1 · 2026-06-29 · astro-ph.GA · physics.comp-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{KPNGIZNN5K756F3XX6FHRXBUCT}

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	2026-07-01T00:17:18.576674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53da6465adeabfdf1777bf8a78dc3414eeea1946864b85907f80b442761569e4

Aliases

arxiv: 2606.30827 · arxiv_version: 2606.30827v1 · doi: 10.48550/arxiv.2606.30827 · pith_short_12: KPNGIZNN5K75 · pith_short_16: KPNGIZNN5K756F3X · pith_short_8: KPNGIZNN

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/KPNGIZNN5K756F3XX6FHRXBUCT \
  | 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: 53da6465adeabfdf1777bf8a78dc3414eeea1946864b85907f80b442761569e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1283f7811e08debac52a73467c08755705d42f1fbd36bac9bd2f72b091edbfd4",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-29T18:57:36Z",
    "title_canon_sha256": "830c10c81a423db703531144a9edca8593e8f634cc8a41244cdf831bcb3a9ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30827",
    "kind": "arxiv",
    "version": 1
  }
}