Pith Number

pith:33FEBF6K

pith:2012:33FEBF6KONZNT642SC7E5WTKO6

not attested not anchored not stored refs pending

Stochastic backgrounds of gravitational waves from cosmological sources - The role of dark energy

Oswaldo D. Miranda

arxiv:1208.1668 v1 · 2012-08-08 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33FEBF6KONZNT642SC7E5WTKO6}

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	2026-05-18T01:55:21.852858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deca4097ca7372d9fb9a90be4eda6a778e1983eaaa25912710db69d8dc3b1f5a

Aliases

arxiv: 1208.1668 · arxiv_version: 1208.1668v1 · doi: 10.48550/arxiv.1208.1668 · pith_short_12: 33FEBF6KONZN · pith_short_16: 33FEBF6KONZNT642 · pith_short_8: 33FEBF6K

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/33FEBF6KONZNT642SC7E5WTKO6 \
  | 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: deca4097ca7372d9fb9a90be4eda6a778e1983eaaa25912710db69d8dc3b1f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1e4d33f60d9dbd6ecee4dad552dfb70c3587aa08a41a156af9221dbcf73396",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-08T14:00:39Z",
    "title_canon_sha256": "e959fc5f2b238fbccd043f3681d0c33bddba5386dda0d95df46dc4866eaa8496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1668",
    "kind": "arxiv",
    "version": 1
  }
}