Pith Number

pith:ZU2AVREV

pith:2020:ZU2AVREVEFHCW5YDG275TMVDFE

not attested not anchored not stored refs pending

Measuring the primordial gravitational-wave background in the presence of astrophysical foregrounds

Colm Talbot, Eric Thrane, Rory Smith, Sylvia Biscoveanu

arxiv:2009.04418 v2 · 2020-09-09 · astro-ph.HE · 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{ZU2AVREVEFHCW5YDG275TMVDFE}

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

Impact of facility timing and coordination for next-generation gravitational-wave detectors

Receipt and verification

First computed	2026-07-05T01:58:21.420185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd340ac495214e2b770336bfd9b2a3292fd2917e0b2152b60d8eb7f77c918e73

Aliases

arxiv: 2009.04418 · arxiv_version: 2009.04418v2 · doi: 10.48550/arxiv.2009.04418 · pith_short_12: ZU2AVREVEFHC · pith_short_16: ZU2AVREVEFHCW5YD · pith_short_8: ZU2AVREV

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/ZU2AVREVEFHCW5YDG275TMVDFE \
  | 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: cd340ac495214e2b770336bfd9b2a3292fd2917e0b2152b60d8eb7f77c918e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6feb21c29c9b06d6f031bea78f94bf748bb9d06546d1420403399933f0ea26a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-09T17:06:04Z",
    "title_canon_sha256": "5559a2349bb3eae1f77f46203f0389529b3c2e17b20312d526fdb649915d44f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04418",
    "kind": "arxiv",
    "version": 2
  }
}