Pith Number

pith:FVKETKQA

pith:2025:FVKETKQAOAZXYKAOTJDIBHFROC

not attested not anchored not stored refs pending

Constraining gravity with the decay rate of cosmological gravitational potential

Fuyu Dong, Pengjie Zhang, Xinyi Zhao

arxiv:2511.04279 v2 · 2025-11-06 · 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{FVKETKQAOAZXYKAOTJDIBHFROC}

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	2026-07-14T01:22:01.958236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5449aa0070337c280e9a46809cb170ab1429f62031aa5e06f74d5488369566

Aliases

arxiv: 2511.04279 · arxiv_version: 2511.04279v2 · doi: 10.48550/arxiv.2511.04279 · pith_short_12: FVKETKQAOAZX · pith_short_16: FVKETKQAOAZXYKAO · pith_short_8: FVKETKQA

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/FVKETKQAOAZXYKAOTJDIBHFROC \
  | 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: 2d5449aa0070337c280e9a46809cb170ab1429f62031aa5e06f74d5488369566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782ae8d5e1792301b880204bfdae5bf83d93f0601ff58eb4907e46055fbcbd49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-11-06T11:16:37Z",
    "title_canon_sha256": "36925d6ed024cd0b0f4644380046b28ac411a68fd3ed83ed122013289abebed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.04279",
    "kind": "arxiv",
    "version": 2
  }
}