Pith Number

pith:DK3XU6TY

pith:2026:DK3XU6TY2TNYYT4HRYRAIY6TTU

not attested not anchored not stored refs pending

Beyond {\Lambda}CDM with the SKA Observatory -- II: Unveiling the Secrets of the Early Universe

Benedict Bahr-Kalus, Bikash R. Dinda, Cl\'audio Gomes, Cora Uhlemann, Dionysios Karagiannis, Jos\'e Fonseca, Mario Ballardini, M\'ario G. Santos, Matilde Barberi-Squarotti, Roy Maartens, Samantha J. Rossiter, S\^ecloka L. Guedezounme, Stefano Camera, Steven Cunnington, Ziad Sakr

arxiv:2607.08593 v1 · 2026-07-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DK3XU6TY2TNYYT4HRYRAIY6TTU}

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	2026-07-10T01:19:54.439177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab77a7a78d4db8c4f878e220463d39d38c6d03cdd85a6b48c28ff10099a51ba

Aliases

arxiv: 2607.08593 · arxiv_version: 2607.08593v1 · doi: 10.48550/arxiv.2607.08593 · pith_short_12: DK3XU6TY2TNY · pith_short_16: DK3XU6TY2TNYYT4H · pith_short_8: DK3XU6TY

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/DK3XU6TY2TNYYT4HRYRAIY6TTU \
  | 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: 1ab77a7a78d4db8c4f878e220463d39d38c6d03cdd85a6b48c28ff10099a51ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337e0bf9c8f6c56a893dbea840ccf1860e297880ed1ab3e0ad144d2f081f1069",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-09T15:27:49Z",
    "title_canon_sha256": "b0ded6b4c88e631f8afbd8da950c785b9c5c949656ce3eecb6bd8af1c5662b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08593",
    "kind": "arxiv",
    "version": 1
  }
}