Pith Number

pith:YTBQWTOK

pith:2021:YTBQWTOKXGMUGFS7UM4XGX3Y7R

not attested not anchored not stored refs pending

The Simons Observatory: Constraining inflationary gravitational waves with multi-tracer B-mode delensing

Alba Kalaja, Alexander van Engelen, Andrea Zonca, Anthony Challinor, Anton Baleato Lizancos, Antony Lewis, Blake D. Sherwin, Byeonghee Yu, Carlo Baccigalupi, David Alonso, Davide Poletti, Edward J. Wollack, Erminia Calabrese, Federico Nati, Gabriele Coppi, Giorgio Orlando, Giulio Fabbian, Giuseppe Puglisi, Grant Teply, Jens Chluba, Joel Meyers, Josquin Errard, Julien Carron, Mathew S. Madhavacheril, Mathieu Remazeilles, Naomi Robertson, Neelima Sehgal, Ningfeng Zhu, Osamu Tajima, P. Daniel Meerburg, Simone Ferraro, Susanna Azzoni, Toshiya Namikawa, Yuji Chinone, Zhilei Xu

arxiv:2110.09730 v2 · 2021-10-19 · 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{YTBQWTOKXGMUGFS7UM4XGX3Y7R}

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

Primary gravitational waves at high frequencies I: Origin of suppression in the power spectrum

Receipt and verification

First computed	2026-07-05T09:54:21.868798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c30b4dcab99943165fa339735f78fc59aae0416384c74f51d69f59c4a74829

Aliases

arxiv: 2110.09730 · arxiv_version: 2110.09730v2 · doi: 10.48550/arxiv.2110.09730 · pith_short_12: YTBQWTOKXGMU · pith_short_16: YTBQWTOKXGMUGFS7 · pith_short_8: YTBQWTOK

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/YTBQWTOKXGMUGFS7UM4XGX3Y7R \
  | 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: c4c30b4dcab99943165fa339735f78fc59aae0416384c74f51d69f59c4a74829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ebaa43b208d902292f6879cd5a62efa71c8c6d26aad7a8f03d494c482f45ed3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-10-19T04:34:23Z",
    "title_canon_sha256": "3f16206797251b9faf113fcd6d32b4e95f6c2a71374bc75620593b45538c80c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09730",
    "kind": "arxiv",
    "version": 2
  }
}