Pith Number

pith:RGXL67KF

pith:2026:RGXL67KFWNYA2FRMML2M4XCNII

not attested not anchored not stored refs pending

Characterising the epoch of reionisation using the cross-correlation of the kSZ effect and CMB lensing

Aleksandra Kusiak, Alexander van Engelen, Christopher Cain, Darby Kramer, Fiona McCarthy, Frank J. Qu, Niall MacCrann, William R. Coulton

arxiv:2608.04868 v1 · 2026-08-05 · 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{RGXL67KFWNYA2FRMML2M4XCNII}

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.

Receipt and verification

First computed	2026-08-06T01:47:25.853095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89aebf7d45b3700d162c62f4ce5c4d423df543c22b4b3ff54a5a2dac894d8b2a

Aliases

arxiv: 2608.04868 · arxiv_version: 2608.04868v1 · doi: 10.48550/arxiv.2608.04868 · pith_short_12: RGXL67KFWNYA · pith_short_16: RGXL67KFWNYA2FRM · pith_short_8: RGXL67KF

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/RGXL67KFWNYA2FRMML2M4XCNII \
  | 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: 89aebf7d45b3700d162c62f4ce5c4d423df543c22b4b3ff54a5a2dac894d8b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e65b06d373dd2a2a3451b433fe3dc4009b294246f56d43c8b8c2a0e253c8d7f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-08-05T13:59:22Z",
    "title_canon_sha256": "866fe8e9f1c9255fd594be0221d23a0e309d1bca93f887665c1918084e0cf986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04868",
    "kind": "arxiv",
    "version": 1
  }
}