Pith Number

pith:MW2RZEHI

pith:2024:MW2RZEHITJTM2HUXCKDZTEDH3V

not attested not anchored not stored refs pending

Impact of spatial curvature on forecast constraints from standard and differential redshift drift measurements

C. J. A. P. Martins, C. M. J. Marques, M. A. F. Melo e Sousa, S. Q. Fernandes

arxiv:2412.07532 v1 · 2024-12-10 · astro-ph.CO · astro-ph.IM · 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{MW2RZEHITJTM2HUXCKDZTEDH3V}

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	2026-07-05T09:47:11.196235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b51c90e89a66cd1e971287999067dd47384787b75bd34de87d6540243e0ced

Aliases

arxiv: 2412.07532 · arxiv_version: 2412.07532v1 · doi: 10.48550/arxiv.2412.07532 · pith_short_12: MW2RZEHITJTM · pith_short_16: MW2RZEHITJTM2HUX · pith_short_8: MW2RZEHI

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/MW2RZEHITJTM2HUXCKDZTEDH3V \
  | 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: 65b51c90e89a66cd1e971287999067dd47384787b75bd34de87d6540243e0ced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cac7aa03de8c5ff7e83b85b3bb3070a02e8bb6198fb30d17e1bd74dedb05aac",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-12-10T14:11:53Z",
    "title_canon_sha256": "869f6ba7e3fa632d686cefdd743ade96ebd9b6c27f06bdf283ba12e0be59b79a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.07532",
    "kind": "arxiv",
    "version": 1
  }
}