Pith Number

pith:2BVTJPGF

pith:2023:2BVTJPGFCB6FL4JMAKVQC2SYEV

not attested not anchored not stored refs pending

Retrieving the 21-cm signal from the Epoch of Reionization with learnt Gaussian process kernels

Florent G. Mertens, Isabella P. Carucci, J\'er\^ome Bobin

arxiv:2307.13545 v1 · 2023-07-25 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BVTJPGFCB6FL4JMAKVQC2SYEV}

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

Mitigating residual foregrounds and systematic errors in SKA1-Low AA* EoR observations via Bayesian Gaussian Process Regression

Receipt and verification

First computed	2026-07-05T06:34:41.172610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06b34bcc5107c55f12c02ab016a582544735e75786ec3c1dc6c5c1078c816bc

Aliases

arxiv: 2307.13545 · arxiv_version: 2307.13545v1 · doi: 10.48550/arxiv.2307.13545 · pith_short_12: 2BVTJPGFCB6F · pith_short_16: 2BVTJPGFCB6FL4JM · pith_short_8: 2BVTJPGF

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/2BVTJPGFCB6FL4JMAKVQC2SYEV \
  | 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: d06b34bcc5107c55f12c02ab016a582544735e75786ec3c1dc6c5c1078c816bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f90699db8e166ea5ea98bd256db22cd8242713a098a1cf0c30bbb882ff069d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-25T14:48:50Z",
    "title_canon_sha256": "6e2ef30b6fd08f17780569d9b994d984c5e646d635644b5943805dc55b2ae02d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13545",
    "kind": "arxiv",
    "version": 1
  }
}