Pith Number

pith:YEPD6DPT

pith:2006:YEPD6DPT5LUU6MIYHONMDBHUQR

not attested not anchored not stored refs pending

A Quasi-Periodic Modulation of the Radio Light Curve of the Blazar PKS B0048-097

E. Ros (MPIfR), GSFC), H.D. Aller (Univ. Mich.), M.F. Aller (Univ. Mich.), M. Kadler (MPIfR, P.A. Hughes (Univ. Mich.)

arxiv:astro-ph/0605587 v2 · 2006-05-23 · astro-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{YEPD6DPT5LUU6MIYHONMDBHUQR}

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	2026-07-04T16:58:47.000575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c11e3f0df3eae94f31183b9ac184f4847e6115f329de9aa7d28b02568e7c9543

Aliases

arxiv: astro-ph/0605587 · arxiv_version: astro-ph/0605587v2 · doi: 10.48550/arxiv.astro-ph/0605587 · pith_short_12: YEPD6DPT5LUU · pith_short_16: YEPD6DPT5LUU6MIY · pith_short_8: YEPD6DPT

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/YEPD6DPT5LUU6MIYHONMDBHUQR \
  | 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: c11e3f0df3eae94f31183b9ac184f4847e6115f329de9aa7d28b02568e7c9543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7398fd984ee3636419fecf45d9bf30670f0f62f056b8f8c0ad204dd6814a62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-23T12:39:34Z",
    "title_canon_sha256": "067d7fff6fe679ccae43ad3939db8aa085c777360fd6f29e51341094b79b242b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605587",
    "kind": "arxiv",
    "version": 2
  }
}