Pith Number

pith:GZC2JBL7

pith:2017:GZC2JBL7JSDDR44S6EMCNLWHG6

not attested not anchored not stored refs pending

Simple cosmological model with inflation and late times acceleration

Aleksander Stachowski, Marek Szydlowski

arxiv:1708.04823 v1 · 2017-08-16 · gr-qc · 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{GZC2JBL7JSDDR44S6EMCNLWHG6}

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	2026-05-18T00:15:37.457691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3645a4857f4c8638f392f11826aec737b7a1ee44172834ae04b77329cf67d7f2

Aliases

arxiv: 1708.04823 · arxiv_version: 1708.04823v1 · doi: 10.48550/arxiv.1708.04823 · pith_short_12: GZC2JBL7JSDD · pith_short_16: GZC2JBL7JSDDR44S · pith_short_8: GZC2JBL7

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/GZC2JBL7JSDDR44S6EMCNLWHG6 \
  | 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: 3645a4857f4c8638f392f11826aec737b7a1ee44172834ae04b77329cf67d7f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8eba6031ce1c0f59b275be43575ff14dd2a532e398001a5e689cff6b1acc3d6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-16T09:47:45Z",
    "title_canon_sha256": "12fb0befb84bc89daa31a8136a4ea82cec0f1495256903cd649178fb4f423af1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04823",
    "kind": "arxiv",
    "version": 1
  }
}