Pith Number

pith:R36XZ5GF

pith:2022:R36XZ5GFCADX5GAD3PXG5WVK5Y

not attested not anchored not stored refs pending

Synergizing 21 cm and sub-millimetre surveys during reionization: new empirical insights

Hamsa Padmanabhan (Geneva)

arxiv:2212.08077 v2 · 2022-12-15 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R36XZ5GFCADX5GAD3PXG5WVK5Y}

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

Cosmology with HI

Receipt and verification

First computed	2026-07-05T06:15:19.263700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8efd7cf4c510077e9803dbee6edaaaee0222271ef2c5d404657090a05e11557f

Aliases

arxiv: 2212.08077 · arxiv_version: 2212.08077v2 · doi: 10.48550/arxiv.2212.08077 · pith_short_12: R36XZ5GFCADX · pith_short_16: R36XZ5GFCADX5GAD · pith_short_8: R36XZ5GF

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/R36XZ5GFCADX5GAD3PXG5WVK5Y \
  | 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: 8efd7cf4c510077e9803dbee6edaaaee0222271ef2c5d404657090a05e11557f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6a66a8c1d6a124cc3473830c59c3a4a69413bd6dd0a4a1d609cf6a941f82cc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-12-15T19:00:01Z",
    "title_canon_sha256": "191c663a185049f05d2884d582eed9a382476e6cdfb032e614b4d0c8d5747bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08077",
    "kind": "arxiv",
    "version": 2
  }
}