Pith Number

pith:IXVAKPB3

pith:2009:IXVAKPB32DG5SY7SNMON5UVMVR

not attested not anchored not stored refs pending

CMB anisotropies induced by tensor modes in Massive Gravity

Dennis Bessada, Oswaldo D. Miranda

arxiv:0908.1360 v2 · 2009-08-10 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXVAKPB32DG5SY7SNMON5UVMVR}

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	2026-05-18T02:12:35.934425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ea053c3bd0cdd963f26b1cded2acac5e35d68c9b8962ff5668a3c214420c60

Aliases

arxiv: 0908.1360 · arxiv_version: 0908.1360v2 · doi: 10.48550/arxiv.0908.1360 · pith_short_12: IXVAKPB32DG5 · pith_short_16: IXVAKPB32DG5SY7S · pith_short_8: IXVAKPB3

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/IXVAKPB32DG5SY7SNMON5UVMVR \
  | 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: 45ea053c3bd0cdd963f26b1cded2acac5e35d68c9b8962ff5668a3c214420c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27f18c61eab201a3457b53fc5bc01cc9dfb41d620bc59d44320ed3fbc27eee6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-10T17:29:27Z",
    "title_canon_sha256": "64ba2df74738bf4fbb20078336d3324f66d55bc61dcdc8b7e401282c760713bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1360",
    "kind": "arxiv",
    "version": 2
  }
}