Pith Number

pith:DWATHECN

pith:2011:DWATHECNU2UWWYR6OSCZ2DHTBL

not attested not anchored not stored refs pending

Is the Spectrum of Gravitational Waves the "Holy Grail" of Inflation?

Robert H. Brandenberger (McGill University)

arxiv:1104.3581 v1 · 2011-04-18 · astro-ph.CO · gr-qc · hep-ph · 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{DWATHECNU2UWWYR6OSCZ2DHTBL}

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

To bounce or not to bounce in generalized Proca theory and beyond

Receipt and verification

First computed	2026-05-18T04:23:55.957002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d8133904da6a96b623e74859d0cf30af5f3044f498a05e6c5d574e3275d5e8b

Aliases

arxiv: 1104.3581 · arxiv_version: 1104.3581v1 · doi: 10.48550/arxiv.1104.3581 · pith_short_12: DWATHECNU2UW · pith_short_16: DWATHECNU2UWWYR6 · pith_short_8: DWATHECN

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/DWATHECNU2UWWYR6OSCZ2DHTBL \
  | 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: 1d8133904da6a96b623e74859d0cf30af5f3044f498a05e6c5d574e3275d5e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee313963b1188fe1250740dc2b7540ed5a6d82b7d6a5d68459db005b32f2d16",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-18T20:09:02Z",
    "title_canon_sha256": "212ce7de29d59d98993ac383ce6e08a55ade0e9e64646c5d39b51690d6627a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3581",
    "kind": "arxiv",
    "version": 1
  }
}