Pith Number

pith:UR623YZD

pith:2021:UR623YZD4URVW3ZWAPD6BTSV3T

not attested not anchored not stored refs pending

Constraining reionization with the first measurement of the cross-correlation between the CMB optical-depth fluctuations and the Compton y-map

Anirban Roy, Blake D. Sherwin, David N. Spergel, Nicholas Battaglia, Toshiya Namikawa

arxiv:2102.00975 v2 · 2021-02-01 · 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{UR623YZD4URVW3ZWAPD6BTSV3T}

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

Mapping the gas density with the kinematic Sunyaev-Zel'dovich and patchy screening effects: a self-consistent comparison

Receipt and verification

First computed	2026-07-05T03:14:10.010679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a47dade323e5235b6f3603c7e0ce55dcf186b13c707337f4772ea65ac57caefd

Aliases

arxiv: 2102.00975 · arxiv_version: 2102.00975v2 · doi: 10.48550/arxiv.2102.00975 · pith_short_12: UR623YZD4URV · pith_short_16: UR623YZD4URVW3ZW · pith_short_8: UR623YZD

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/UR623YZD4URVW3ZWAPD6BTSV3T \
  | 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: a47dade323e5235b6f3603c7e0ce55dcf186b13c707337f4772ea65ac57caefd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b16b9df37dabdbc613b5bfb4cc08d40f00264405e5013bbd45fd70d23e7d7b9c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-02-01T16:57:46Z",
    "title_canon_sha256": "38ccf7eca9652c54604b15136dfeeb02efef04dcc7e62d54ab2c773eae324abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00975",
    "kind": "arxiv",
    "version": 2
  }
}