Pith Number

pith:BO6CPTJY

pith:2026:BO6CPTJY5LEV4AHJM7M4BYQGBF

not attested not anchored not stored refs pending

Bounds on $\Lambda$ at the Galactic Center

David F. Mota, Muzammil Mushtaq, Prajwal Hassan Puttasiddappa, Willian Ramirez

arxiv:2606.13356 v1 · 2026-06-11 · gr-qc · 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{BO6CPTJY5LEV4AHJM7M4BYQGBF}

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	2026-06-12T01:09:57.099661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bbc27cd38eac95e00e967d9c0e206095d5d7c5a13412f93262d11b441582169

Aliases

arxiv: 2606.13356 · arxiv_version: 2606.13356v1 · doi: 10.48550/arxiv.2606.13356 · pith_short_12: BO6CPTJY5LEV · pith_short_16: BO6CPTJY5LEV4AHJ · pith_short_8: BO6CPTJY

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/BO6CPTJY5LEV4AHJM7M4BYQGBF \
  | 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: 0bbc27cd38eac95e00e967d9c0e206095d5d7c5a13412f93262d11b441582169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c226800a7014c82a34ee58ecc7d880a9a5612fb47c94794b11b2d9b03f1ea60c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-11T13:43:25Z",
    "title_canon_sha256": "6d85d60cda6bc24d1e0f1d4147cb008dcc2459feb326bacee30e530d46a95d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13356",
    "kind": "arxiv",
    "version": 1
  }
}