Pith Number

pith:Q2MRPVYP

pith:2002:Q2MRPVYPCFPAZVK5HA47UMPKHM

not attested not anchored not stored refs pending

Modification of the Doppler Effect due to the Helicity-Rotation Coupling

Bahram Mashhoon

arxiv:gr-qc/0209079 v2 · 2002-09-22 · gr-qc · astro-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2MRPVYPCFPAZVK5HA47UMPKHM}

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.

Cited by

1 paper in Pith

Inertia

Receipt and verification

First computed	2026-07-04T17:24:34.524923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

869917d70f115e0cd55d3839fa31ea3b01da3c84955256da574c0d5852a88aab

Aliases

arxiv: gr-qc/0209079 · arxiv_version: gr-qc/0209079v2 · doi: 10.48550/arxiv.gr-qc/0209079 · pith_short_12: Q2MRPVYPCFPA · pith_short_16: Q2MRPVYPCFPAZVK5 · pith_short_8: Q2MRPVYP

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/Q2MRPVYPCFPAZVK5HA47UMPKHM \
  | 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: 869917d70f115e0cd55d3839fa31ea3b01da3c84955256da574c0d5852a88aab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd21c7a2ae199d5c9e96acda14227ebadeb3ef78e66d1ee7e1a7d1aa3aaf8b1c",
    "cross_cats_sorted": [
      "astro-ph",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-09-22T23:20:14Z",
    "title_canon_sha256": "af44d1a2cefc9df1df46e16a0a675041b5710d2c1d07d428afcf5a34ffd2f545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0209079",
    "kind": "arxiv",
    "version": 2
  }
}