Pith Number

pith:7JDWPPLS

pith:2026:7JDWPPLSUKZ467QYBE4546HU6J

not attested not anchored not stored refs pending

A Four-Dimensional Gaussian Random Field Generator for Modeling Spatiotemporal Variability in Astrophysical Sources

Alejandro C\'ardenas-Avenda\~no, Diego Rubiera-Garcia, Frederic H. Vincent

arxiv:2607.16576 v1 · 2026-07-18 · astro-ph.HE · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JDWPPLSUKZ467QYBE4546HU6J}

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	2026-07-21T00:20:26.298233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa4767bd72a2b3cf7e180939de78f4f26f07c7804ae55c543e55f93e56792e6f

Aliases

arxiv: 2607.16576 · arxiv_version: 2607.16576v1 · doi: 10.48550/arxiv.2607.16576 · pith_short_12: 7JDWPPLSUKZ4 · pith_short_16: 7JDWPPLSUKZ467QY · pith_short_8: 7JDWPPLS

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/7JDWPPLSUKZ467QYBE4546HU6J \
  | 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: fa4767bd72a2b3cf7e180939de78f4f26f07c7804ae55c543e55f93e56792e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0bb6edea30a6a3154fadf1ddb8d32c8f3a37f3aabfcf14db9a31df29b1bd68c",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-18T01:28:41Z",
    "title_canon_sha256": "7cf4c60f461e123ac6b11cda52a0ebe70bdd32e3f92b67ec150d0d349e65dd00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16576",
    "kind": "arxiv",
    "version": 1
  }
}