Pith Number

pith:RKHHTXZF

pith:2006:RKHHTXZFE3TCI4Y7OHCCBJV72T

not attested not anchored not stored refs pending

Invariance under complex transformations, and its relevance to the cosmological constant problem

Gerard 't Hooft, Stefan Nobbenhuis

arxiv:gr-qc/0602076 v2 · 2006-02-20 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKHHTXZFE3TCI4Y7OHCCBJV72T}

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.

Cited by

1 paper in Pith

Instant Cosmology

Receipt and verification

First computed	2026-07-04T17:01:26.251969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8e79df2526e624731f71c420a6bfd4cecee0cb713fbe0b11cb5118142ecd2a

Aliases

arxiv: gr-qc/0602076 · arxiv_version: gr-qc/0602076v2 · doi: 10.48550/arxiv.gr-qc/0602076 · pith_short_12: RKHHTXZFE3TC · pith_short_16: RKHHTXZFE3TCI4Y7 · pith_short_8: RKHHTXZF

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/RKHHTXZFE3TCI4Y7OHCCBJV72T \
  | 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: 8a8e79df2526e624731f71c420a6bfd4cecee0cb713fbe0b11cb5118142ecd2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a783a1a6edcd00d6989d2917dcc6a25b6167f9a65779079f214fb488bef430ef",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-02-20T16:15:48Z",
    "title_canon_sha256": "3277f890f615b1706561a149a65e0e87af02e9d7b1f8b5bb0b5e531ae638fbf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0602076",
    "kind": "arxiv",
    "version": 2
  }
}