Pith Number

pith:DYEGVMHU

pith:2023:DYEGVMHUKQ35P3VBKYHN726BAH

not attested not anchored not stored refs pending

Graviton-photon oscillation in a cosmic background for a general theory of gravity

Jos\'e A. R. Cembranos, Miguel Gonz\'alez Ortiz, Prado Mart\'in-Moruno

arxiv:2302.08186 v2 · 2023-02-16 · gr-qc · astro-ph.CO · 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{DYEGVMHUKQ35P3VBKYHN726BAH}

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	2026-07-05T06:58:38.072304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e086ab0f45437d7eea1560edfebc101fc62eb641124feee38c170bbac4eb671

Aliases

arxiv: 2302.08186 · arxiv_version: 2302.08186v2 · doi: 10.48550/arxiv.2302.08186 · pith_short_12: DYEGVMHUKQ35 · pith_short_16: DYEGVMHUKQ35P3VB · pith_short_8: DYEGVMHU

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/DYEGVMHUKQ35P3VBKYHN726BAH \
  | 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: 1e086ab0f45437d7eea1560edfebc101fc62eb641124feee38c170bbac4eb671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e9591e806a77fbeca799c8606e3d26092795a6d0f6ed84ec40771f01873c81",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-02-16T10:13:13Z",
    "title_canon_sha256": "9d82668290f2454e92041d6c21e101882757991822601164bd6f3008921d17a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08186",
    "kind": "arxiv",
    "version": 2
  }
}