Pith Number

pith:LUGJ4DUO

pith:2026:LUGJ4DUOIJVKPWAWVRCBKACA4G

not attested not anchored not stored refs pending

Profile Analysis of the Multiwavelength 2.1-year Oscillations of PG 1553+113

A. Dom\'inguez, A. Rico, L. Marcotulli, M. Ajello, N. Torres-Alb\`a, P. Pe\~nil, S. Adhikari, S. Buson

arxiv:2608.03947 v1 · 2026-08-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUGJ4DUOIJVKPWAWVRCBKACA4G}

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	2026-08-05T01:37:33.740555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0c9e0e8e426aa7d816ac44150040e19cb521addd3bf9b229e658486a0085dd

Aliases

arxiv: 2608.03947 · arxiv_version: 2608.03947v1 · doi: 10.48550/arxiv.2608.03947 · pith_short_12: LUGJ4DUOIJVK · pith_short_16: LUGJ4DUOIJVKPWAW · pith_short_8: LUGJ4DUO

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/LUGJ4DUOIJVKPWAWVRCBKACA4G \
  | 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: 5d0c9e0e8e426aa7d816ac44150040e19cb521addd3bf9b229e658486a0085dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72cd30eab92331dbaa452a0cf0e28237a872959fcbfd7df601b169d2175a0824",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-04T17:12:22Z",
    "title_canon_sha256": "46fa13fa217c9e1f7ce372a015c4d1c425cc56cd927cabbea47a9fffe98e8825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03947",
    "kind": "arxiv",
    "version": 1
  }
}