Pith Number

pith:VGPCWVDH

pith:2000:VGPCWVDHMDERG6YAQGT2OGFBGW

not attested not anchored not stored refs pending

Assisted inflation in Friedmann-Robertson-Walker and Bianchi spacetimes

A. Chamorro, J. M. Aguirregabiria, L. P. Chimento, N. A. Zuccal\'a

arxiv:gr-qc/0006108 v1 · 2000-06-30 · 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{VGPCWVDHMDERG6YAQGT2OGFBGW}

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	2026-05-18T01:09:08.390212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a99e2b546760c9137b0081a7a718a135b0812d94ee473317768a5c1fec4fafd5

Aliases

arxiv: gr-qc/0006108 · arxiv_version: gr-qc/0006108v1 · doi: 10.48550/arxiv.gr-qc/0006108 · pith_short_12: VGPCWVDHMDER · pith_short_16: VGPCWVDHMDERG6YA · pith_short_8: VGPCWVDH

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/VGPCWVDHMDERG6YAQGT2OGFBGW \
  | 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: a99e2b546760c9137b0081a7a718a135b0812d94ee473317768a5c1fec4fafd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4cd1942047350284d059df68e7aded155fa2517636fb63fc012310892d08bf9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-06-30T07:43:11Z",
    "title_canon_sha256": "77e997cc71085351af703bf2c84b70c5bbb4022f85f6b77109e82d78656f35c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0006108",
    "kind": "arxiv",
    "version": 1
  }
}