Pith Number

pith:CNVRWYQB

pith:2024:CNVRWYQBLS3W5VLH4URO3P77AX

not attested not anchored not stored refs pending

Constraints and Time Evolution in Generic $f$(Riemann) Gravity

Bayram Tekin, Emel Altas

arxiv:2405.12037 v3 · 2024-05-20 · gr-qc · astro-ph.CO · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNVRWYQBLS3W5VLH4URO3P77AX}

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	2026-07-05T09:04:36.322382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

136b1b62015cb76ed567e522edbfff05d8442068308b6e6d67b6f5a9b9158ac7

Aliases

arxiv: 2405.12037 · arxiv_version: 2405.12037v3 · doi: 10.48550/arxiv.2405.12037 · pith_short_12: CNVRWYQBLS3W · pith_short_16: CNVRWYQBLS3W5VLH · pith_short_8: CNVRWYQB

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/CNVRWYQBLS3W5VLH4URO3P77AX \
  | 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: 136b1b62015cb76ed567e522edbfff05d8442068308b6e6d67b6f5a9b9158ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb0902d0c99742ec66efdac8bcc5ed257a1df19f7899e7c369b2d97d8737b00c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-05-20T14:05:04Z",
    "title_canon_sha256": "3d9022b29179b0b60d17738de1448cfe97ec13313e4a1a63777c6e469ddc89c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12037",
    "kind": "arxiv",
    "version": 3
  }
}