Pith Number

pith:TU6GCEKV

pith:2021:TU6GCEKVRSRJPYD6G2FQZSOR2M

not attested not anchored not stored refs pending

Spin optics for gravitational waves

Pravin Kumar Dahal

arxiv:2107.02761 v3 · 2021-07-04 · gr-qc · 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{TU6GCEKVRSRJPYD6G2FQZSOR2M}

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

Light Deflection due to Spinoptic Effects in Parametrized and Spherically Symmetric Hairy Black Holes

Receipt and verification

First computed	2026-07-05T05:22:26.806310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d3c6111558ca297e07e368b0cc9d1d309164fd331600434017451d3bb465168

Aliases

arxiv: 2107.02761 · arxiv_version: 2107.02761v3 · doi: 10.48550/arxiv.2107.02761 · pith_short_12: TU6GCEKVRSRJ · pith_short_16: TU6GCEKVRSRJPYD6 · pith_short_8: TU6GCEKV

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/TU6GCEKVRSRJPYD6G2FQZSOR2M \
  | 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: 9d3c6111558ca297e07e368b0cc9d1d309164fd331600434017451d3bb465168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7a869d7924a76c1a2a55d3f2be488b03a15fab93be38c3b56f7a54dfa53813",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-04T11:07:02Z",
    "title_canon_sha256": "d8c0275f6dd7ce0d412e78a702395ab790928390f3555afc66d6f0110ee4bf73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02761",
    "kind": "arxiv",
    "version": 3
  }
}