Pith Number

pith:XQZCZETR

pith:2018:XQZCZETRMZ4NOTMFUEH3QK2J3D

not attested not anchored not stored refs pending

Particle creation in FRW with variable $q$, $G$ and $\Lambda$

Ekrem Aydiner, Ozgur Sevinc

arxiv:1807.00190 v2 · 2018-06-30 · 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{XQZCZETRMZ4NOTMFUEH3QK2J3D}

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	2026-05-18T00:03:46.361208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc322c92716678d74d85a10fb82b49d8d9f9f10297f8682c644524d52035249d

Aliases

arxiv: 1807.00190 · arxiv_version: 1807.00190v2 · doi: 10.48550/arxiv.1807.00190 · pith_short_12: XQZCZETRMZ4N · pith_short_16: XQZCZETRMZ4NOTMF · pith_short_8: XQZCZETR

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/XQZCZETRMZ4NOTMFUEH3QK2J3D \
  | 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: bc322c92716678d74d85a10fb82b49d8d9f9f10297f8682c644524d52035249d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cabb818a4776a8a6501eec555145fed57a5a6ae7fb4670fe91a5b8ac520a4cfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-30T15:17:17Z",
    "title_canon_sha256": "50b4e3a267def82c3aea5fc01be12281a25e18e234091d83670f13390c393ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00190",
    "kind": "arxiv",
    "version": 2
  }
}