Pith Number

pith:WABYQDYV

pith:2020:WABYQDYVL4CWPYRY3PRRKX3ICZ

not attested not anchored not stored refs pending

On the question of measuring spatial curvature in an inhomogeneous universe

Chi Tian, Glenn Starkman, James Mertens, John T. Giblin Jr, Matthew F. Carney, Stefano Anselmi

arxiv:2010.07274 v3 · 2020-10-14 · astro-ph.CO · 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{WABYQDYVL4CWPYRY3PRRKX3ICZ}

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

Spatial anisotropies from long wavelength scalar and tensor modes

Receipt and verification

First computed	2026-07-05T02:33:48.588004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b003880f155f0567e238dbe3155f68164ced346b1c1f3c96c90252d4d26a49cc

Aliases

arxiv: 2010.07274 · arxiv_version: 2010.07274v3 · doi: 10.48550/arxiv.2010.07274 · pith_short_12: WABYQDYVL4CW · pith_short_16: WABYQDYVL4CWPYRY · pith_short_8: WABYQDYV

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/WABYQDYVL4CWPYRY3PRRKX3ICZ \
  | 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: b003880f155f0567e238dbe3155f68164ced346b1c1f3c96c90252d4d26a49cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc27184198c0b82b457261f745f2c0e4ab60d5e026c3a4822bea2f19068acb76",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-10-14T17:51:38Z",
    "title_canon_sha256": "e45818ba133a898b0ac74ab3742d8032666787ef94bae7efd71d5861419e74aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.07274",
    "kind": "arxiv",
    "version": 3
  }
}