Pith Number

pith:TGFFWBIB

pith:2003:TGFFWBIBAEMAV3V7OBW7XKVAQN

not attested not anchored not stored refs pending

Cosmic distance-duality as probe of exotic physics and acceleration

Bruce A. Bassett (Kyoto, ICG), Martin Kunz (Sussex)

arxiv:astro-ph/0312443 v2 · 2003-12-17 · astro-ph · gr-qc · hep-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{TGFFWBIBAEMAV3V7OBW7XKVAQN}

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

5 papers in Pith

Can Distance Duality Violation Save Late-time Solutions to the Hubble Tension?

The Hubble tension: A decade review

Distance duality relation in symmetric teleparallel gravity

Model-independent test of the cosmic distance duality relation with recent observational data

Cosmology-Independent Constraints on the Etherington Relation and SNeIa Absolute Magnitude Evolution from DESI-DR2

Receipt and verification

First computed	2026-07-04T16:38:01.107549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

998a5b050101180aeebf706dfbaaa0837eb95917c79bbad1348f7d368fc140cb

Aliases

arxiv: astro-ph/0312443 · arxiv_version: astro-ph/0312443v2 · doi: 10.48550/arxiv.astro-ph/0312443 · pith_short_12: TGFFWBIBAEMA · pith_short_16: TGFFWBIBAEMAV3V7 · pith_short_8: TGFFWBIB

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/TGFFWBIBAEMAV3V7OBW7XKVAQN \
  | 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: 998a5b050101180aeebf706dfbaaa0837eb95917c79bbad1348f7d368fc140cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f43d26e20ca2e45c213194dbf1f9477bae6550f7c2ec361ecca4ed0e0a4e77",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-17T09:12:48Z",
    "title_canon_sha256": "2fbf18d75388af817e975a063c479b8bbd1941e96ed083f8b12cf0b5b4deb4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312443",
    "kind": "arxiv",
    "version": 2
  }
}