Pith Number

pith:MQ7HSPYE

pith:2010:MQ7HSPYEJC2IKVQERLP5KM5NAJ

not attested not anchored not stored refs pending

Quantum Modifications to Gravity Waves in de Sitter Spacetime

Da-Shin Lee, Hoi-Lai Yu, Jen-Tsung Hsiang, L. H. Ford

arxiv:1012.1582 v1 · 2010-12-07 · 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{MQ7HSPYEJC2IKVQERLP5KM5NAJ}

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	2026-05-18T04:23:02.616000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

643e793f0448b48556048adfd533ad025deb735f63dff95b2c05e032a12b7bc0

Aliases

arxiv: 1012.1582 · arxiv_version: 1012.1582v1 · doi: 10.48550/arxiv.1012.1582 · pith_short_12: MQ7HSPYEJC2I · pith_short_16: MQ7HSPYEJC2IKVQE · pith_short_8: MQ7HSPYE

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/MQ7HSPYEJC2IKVQERLP5KM5NAJ \
  | 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: 643e793f0448b48556048adfd533ad025deb735f63dff95b2c05e032a12b7bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64802c0a252573119f309050566e633835a8601fcb4a5847084bbddd9dc56556",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-07T19:22:02Z",
    "title_canon_sha256": "10d4e656fabb3e957f87a87c10bf3c96447bd1adad135cc9f648323f35c7552c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1582",
    "kind": "arxiv",
    "version": 1
  }
}