Pith Number

pith:6GKCARXJ

pith:2009:6GKCARXJAMHDZ4PWCB5KVWRACT

not attested not anchored not stored refs pending

Detecting relics of a thermal gravitational wave background in the early Universe

D. Baskaran, P. Coles, W. Zhao

arxiv:0907.4303 v3 · 2009-07-24 · gr-qc · astro-ph.CO · 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{6GKCARXJAMHDZ4PWCB5KVWRACT}

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

B-mode Power Spectrum of CMB via Polarized Compton Scattering

Receipt and verification

First computed	2026-07-04T17:24:01.917541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1942046e9030e3cf1f6107aaada2014e945f44cda029ebade6b2a9d6a17cafe

Aliases

arxiv: 0907.4303 · arxiv_version: 0907.4303v3 · doi: 10.48550/arxiv.0907.4303 · pith_short_12: 6GKCARXJAMHD · pith_short_16: 6GKCARXJAMHDZ4PW · pith_short_8: 6GKCARXJ

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/6GKCARXJAMHDZ4PWCB5KVWRACT \
  | 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: f1942046e9030e3cf1f6107aaada2014e945f44cda029ebade6b2a9d6a17cafe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "708811692b83f4490376930f1d539b9dc199cf048a164b36c490f363e6eb7a65",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-07-24T14:38:01Z",
    "title_canon_sha256": "86887e82af87122237658c54d38f75a295578956e50b02e4ccbab3b88f7bf85f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4303",
    "kind": "arxiv",
    "version": 3
  }
}