Pith Number

pith:RYZJE5BU

pith:2020:RYZJE5BURU4KES6D3UQCK6D4PD

not attested not anchored not stored refs pending

The degeneracy between primordial non-Gaussianity and foregrounds in 21cm intensity mapping experiments

Alkistis Pourtsidou, Stefano Camera, Steven Cunnington

arxiv:2007.12126 v2 · 2020-07-23 · 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{RYZJE5BURU4KES6D3UQCK6D4PD}

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

Beyond {\Lambda}CDM with the SKA Observatory -- II: Unveiling the Secrets of the Early Universe

Receipt and verification

First computed	2026-07-05T01:43:58.329992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e329274348d38a24bc3dd2025787c78fbef3fddd31015f8d0cd5dcd26a4ebbd

Aliases

arxiv: 2007.12126 · arxiv_version: 2007.12126v2 · doi: 10.48550/arxiv.2007.12126 · pith_short_12: RYZJE5BURU4K · pith_short_16: RYZJE5BURU4KES6D · pith_short_8: RYZJE5BU

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/RYZJE5BURU4KES6D3UQCK6D4PD \
  | 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: 8e329274348d38a24bc3dd2025787c78fbef3fddd31015f8d0cd5dcd26a4ebbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e174c4e004d96a7a43a8e98542ac69b0427901e1e66fcbaa9b63aadb68bb431c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-07-23T16:54:39Z",
    "title_canon_sha256": "e97ebd3c056d0b8ba7f7b726fb083994efd42dd04bea6a94e63d3e9352eb0178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.12126",
    "kind": "arxiv",
    "version": 2
  }
}