Pith Number

pith:FGMQ6TIC

pith:2016:FGMQ6TICEENBL65PQGHO725LPZ

not attested not anchored not stored refs pending

Scale invariant cosmology I: the vacuum and the cosmological constant

Andre Maeder

arxiv:1605.06315 v1 · 2016-05-19 · 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{FGMQ6TICEENBL65PQGHO725LPZ}

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	2026-05-18T01:13:46.794099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29990f4d02211a15fbaf818eefebab7e653ec27b374ea06d6aac50972a1749c9

Aliases

arxiv: 1605.06315 · arxiv_version: 1605.06315v1 · doi: 10.48550/arxiv.1605.06315 · pith_short_12: FGMQ6TICEENB · pith_short_16: FGMQ6TICEENBL65P · pith_short_8: FGMQ6TIC

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/FGMQ6TICEENBL65PQGHO725LPZ \
  | 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: 29990f4d02211a15fbaf818eefebab7e653ec27b374ea06d6aac50972a1749c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a35f77bdae7ddaeba41a77a50a300c1dee38972e3d065161736e5eecec72e3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-19T06:27:59Z",
    "title_canon_sha256": "b379280b0ea549885009faf407ed9da74b1b3948711c0127f9341cc923f521d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06315",
    "kind": "arxiv",
    "version": 1
  }
}