Pith Number

pith:WQI76DJV

pith:2019:WQI76DJVZU3VLATRMTV5WRO2WR

not attested not anchored not stored refs pending

Observational Constraints on Growth Index with Cosmography

Hao Wei, Zhao-Yu Yin

arxiv:1902.00289 v3 · 2019-02-01 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQI76DJVZU3VLATRMTV5WRO2WR}

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

Evolution of matter perturbations in the context of cosmic slowing down

Receipt and verification

First computed	2026-07-04T23:58:56.606717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b411ff0d35cd3755827164ebdb45dab468fdb8170c1681f2b3a4cee8bb3b9000

Aliases

arxiv: 1902.00289 · arxiv_version: 1902.00289v3 · doi: 10.48550/arxiv.1902.00289 · pith_short_12: WQI76DJVZU3V · pith_short_16: WQI76DJVZU3VLATR · pith_short_8: WQI76DJV

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/WQI76DJVZU3VLATRMTV5WRO2WR \
  | 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: b411ff0d35cd3755827164ebdb45dab468fdb8170c1681f2b3a4cee8bb3b9000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "203b945aa4a35d0e165379f9f397ad1cd9faee820104dc9490a0fb2b01fe9b07",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-01T12:00:00Z",
    "title_canon_sha256": "4a17adef6b8d508dc47bb50e52da171c76e0d658dfa9e879b8282dad0a190b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00289",
    "kind": "arxiv",
    "version": 3
  }
}