Pith Number

pith:X5WG4XB7

pith:2006:X5WG4XB734V5OEFPWUIM3F6NDX

not attested not anchored not stored refs pending

Are High-Redshift Quasars Blurry?

Eric Steinbring

arxiv:astro-ph/0610422 v1 · 2006-10-13 · astro-ph · 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{X5WG4XB734V5OEFPWUIM3F6NDX}

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.

Cited by

1 paper in Pith

Transverse relative locality effects in de Sitter spacetime

Receipt and verification

First computed	2026-07-04T15:19:16.631302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6c6e5c3fdf2bd710afb510cd97cd1de01d1a67fd341d6e75187c48a885a343

Aliases

arxiv: astro-ph/0610422 · arxiv_version: astro-ph/0610422v1 · doi: 10.48550/arxiv.astro-ph/0610422 · pith_short_12: X5WG4XB734V5 · pith_short_16: X5WG4XB734V5OEFP · pith_short_8: X5WG4XB7

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/X5WG4XB734V5OEFPWUIM3F6NDX \
  | 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: bf6c6e5c3fdf2bd710afb510cd97cd1de01d1a67fd341d6e75187c48a885a343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75352e39e54b4b3a1639bf4b3a25b3250acb237800912a1cc07923b716edfed1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-13T18:53:50Z",
    "title_canon_sha256": "e2f39e00a12d54e26a3b6542601a8bb66cfe6d46dc2f9000171d638316e79f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610422",
    "kind": "arxiv",
    "version": 1
  }
}