Pith Number

pith:WBYTNU3K

pith:2019:WBYTNU3K2II26YTJCV4P3HZQTS

not attested not anchored not stored refs pending

Observational tests of the Glavan, Prokopec and Starobinsky model of dark energy

Ester Piedipalumbo, Marek Demianski

arxiv:1906.06107 v1 · 2019-06-14 · 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{WBYTNU3K2II26YTJCV4P3HZQTS}

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	2026-05-17T23:42:13.346389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07136d36ad211af62691578fd9f309caa228f44b99a0fc27f1f6d22eb60f611

Aliases

arxiv: 1906.06107 · arxiv_version: 1906.06107v1 · doi: 10.48550/arxiv.1906.06107 · pith_short_12: WBYTNU3K2II2 · pith_short_16: WBYTNU3K2II26YTJ · pith_short_8: WBYTNU3K

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/WBYTNU3K2II26YTJCV4P3HZQTS \
  | 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: b07136d36ad211af62691578fd9f309caa228f44b99a0fc27f1f6d22eb60f611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f92aa5e577258d4a1ee0bd71dfa6114e476daa3e44f24e12ab8c8b19150f4080",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-14T10:07:32Z",
    "title_canon_sha256": "1b11324eb9869f874ee6ffab7e9cb4be844f69b6a21ab1220ff5c6fcee5053d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06107",
    "kind": "arxiv",
    "version": 1
  }
}