Pith Number

pith:QSJMX7KD

pith:2026:QSJMX7KD3RQKZ5LCUMOAEMWW3W

not attested not anchored not stored refs pending

Systematic Light Propagation Bias from the Heliosphere and Its Impact on the Hubble Tension

Behnam Pourhassan, \.Izzet Sakall{\i}, Kairat Myrzakulov, Sudhaker Upadhyay

arxiv:2607.07741 v1 · 2026-07-08 · 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{QSJMX7KD3RQKZ5LCUMOAEMWW3W}

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	2026-07-10T00:18:47.622266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8492cbfd43dc60acf562a31c0232d6ddb65ecb2ed3d4a772225961d03424b201

Aliases

arxiv: 2607.07741 · arxiv_version: 2607.07741v1 · doi: 10.48550/arxiv.2607.07741 · pith_short_12: QSJMX7KD3RQK · pith_short_16: QSJMX7KD3RQKZ5LC · pith_short_8: QSJMX7KD

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/QSJMX7KD3RQKZ5LCUMOAEMWW3W \
  | 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: 8492cbfd43dc60acf562a31c0232d6ddb65ecb2ed3d4a772225961d03424b201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03841437d10bdffcf25dc8558db3c310e240306668aac10229bbbdcd0ee5ea42",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-08T06:38:31Z",
    "title_canon_sha256": "6ad334dcf93f03d7a71db2f80d6cd79f478b22c525b944b990aa22aa503caa1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07741",
    "kind": "arxiv",
    "version": 1
  }
}