Pith Number

pith:VCQNLXNS

pith:2025:VCQNLXNSUGICLROV6OGICWAWPL

not attested not anchored not stored refs pending

Modeling the Cosmic Ultraviolet Background at the North Galactic Pole

Jayant Murthy

arxiv:2507.03322 v1 · 2025-07-04 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCQNLXNSUGICLROV6OGICWAWPL}

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	2026-07-05T11:31:57.094842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8a0d5ddb2a19025c5d5f38c8158167af7f98d5ab3d76fa1b8e93971b3a240b5

Aliases

arxiv: 2507.03322 · arxiv_version: 2507.03322v1 · doi: 10.48550/arxiv.2507.03322 · pith_short_12: VCQNLXNSUGIC · pith_short_16: VCQNLXNSUGICLROV · pith_short_8: VCQNLXNS

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/VCQNLXNSUGICLROV6OGICWAWPL \
  | 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: a8a0d5ddb2a19025c5d5f38c8158167af7f98d5ab3d76fa1b8e93971b3a240b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c9774dbb6acfc5e6bc3d297fa8ab2f394c779cce0385007a1ab80058d7cc41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-07-04T06:16:54Z",
    "title_canon_sha256": "cd65444a26dd41510e3c02a5c8a5aa86cfb59472fbbe2305e326f872f90c833b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03322",
    "kind": "arxiv",
    "version": 1
  }
}