Pith Number

pith:G375M7YW

pith:2022:G375M7YW3M4DWOEAVT7P2QFXV6

not attested not anchored not stored refs pending

A minimal self tuning model to solve the cosmological constant problem

Andy Taylor, Arnaz Khan

arxiv:2201.09016 v2 · 2022-01-22 · astro-ph.CO · 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{G375M7YW3M4DWOEAVT7P2QFXV6}

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	2026-07-05T05:12:49.774170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36ffd67f16db383b3880acfefd40b7afbc57a7a2dc2f7535a18dcdd50eede661

Aliases

arxiv: 2201.09016 · arxiv_version: 2201.09016v2 · doi: 10.48550/arxiv.2201.09016 · pith_short_12: G375M7YW3M4D · pith_short_16: G375M7YW3M4DWOEA · pith_short_8: G375M7YW

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/G375M7YW3M4DWOEAVT7P2QFXV6 \
  | 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: 36ffd67f16db383b3880acfefd40b7afbc57a7a2dc2f7535a18dcdd50eede661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa067b03e3215458da8398014f9ea6c1fe31c955d549a30822fa034e699fc8e9",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-01-22T10:37:20Z",
    "title_canon_sha256": "25147a6ab4910ac689f118274314d0fc807f85ff12bc305904ede2218dbd355a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09016",
    "kind": "arxiv",
    "version": 2
  }
}